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Collection: O-Rings - General Purpose - Nitrile Rubber Bulk

O-Rings -> General Purpose -> Nitrile Rubber Bulk

Inside Diameter (ID)	Section (t)	Colour	Hardness	Special Applications	Indicative Image
General Purpose O-Rings - 50x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-300-N70 (PK-2600) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $835.50 AUD Regular price Sale price $835.50 AUD Unit price per Priced, Stocked and Sold Per 2600 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Inside Diameter (ID)	Section (t)	Colour	Hardness	Indicative Image
General Purpose O-Rings - 50x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-300-N70 (PK-2600) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $835.50 AUD Regular price Sale price $835.50 AUD Unit price per Priced, Stocked and Sold Per 2600 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-300-N70 (PK-2600) --- General Purpose O-Rings - 50x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-300-N70 (PK-2600) --- General Purpose O-Rings - 50x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $835.50 AUD Regular price Sale price $835.50 AUD Unit price per Priced, Stocked and Sold Per 2600 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-350-N70 (PK-2200) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $873.32 AUD Regular price Sale price $873.32 AUD Unit price per Priced, Stocked and Sold Per 2200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-350-N70 (PK-2200) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $873.32 AUD Regular price Sale price $873.32 AUD Unit price per Priced, Stocked and Sold Per 2200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-350-N70 (PK-2200) --- General Purpose O-Rings - 50x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-350-N70 (PK-2200) --- General Purpose O-Rings - 50x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $873.32 AUD Regular price Sale price $873.32 AUD Unit price per Priced, Stocked and Sold Per 2200 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x3.55 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 3.55 mm (Equiv. 0.14 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-355-N70 (PK-2250) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $900.23 AUD Regular price Sale price $900.23 AUD Unit price per Priced, Stocked and Sold Per 2250 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x3.55 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 3.55 mm (Equiv. 0.14 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-355-N70 (PK-2250) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $900.23 AUD Regular price Sale price $900.23 AUD Unit price per Priced, Stocked and Sold Per 2250 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-355-N70 (PK-2250) --- General Purpose O-Rings - 50x3.55 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-355-N70 (PK-2250) --- General Purpose O-Rings - 50x3.55 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $900.23 AUD Regular price Sale price $900.23 AUD Unit price per Priced, Stocked and Sold Per 2250 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-400-N70 (PK-1800) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $895.95 AUD Regular price Sale price $895.95 AUD Unit price per Priced, Stocked and Sold Per 1800 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-400-N70 (PK-1800) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $895.95 AUD Regular price Sale price $895.95 AUD Unit price per Priced, Stocked and Sold Per 1800 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-400-N70 (PK-1800) --- General Purpose O-Rings - 50x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-400-N70 (PK-1800) --- General Purpose O-Rings - 50x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $895.95 AUD Regular price Sale price $895.95 AUD Unit price per Priced, Stocked and Sold Per 1800 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x4.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 4.50 mm (Equiv. 0.177 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-450-N70 (PK-1650) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $956.50 AUD Regular price Sale price $956.50 AUD Unit price per Priced, Stocked and Sold Per 1650 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x4.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 4.50 mm (Equiv. 0.177 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-450-N70 (PK-1650) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $956.50 AUD Regular price Sale price $956.50 AUD Unit price per Priced, Stocked and Sold Per 1650 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-450-N70 (PK-1650) --- General Purpose O-Rings - 50x4.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-450-N70 (PK-1650) --- General Purpose O-Rings - 50x4.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $956.50 AUD Regular price Sale price $956.50 AUD Unit price per Priced, Stocked and Sold Per 1650 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-500-N70 (PK-1300) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $937.86 AUD Regular price Sale price $937.86 AUD Unit price per Priced, Stocked and Sold Per 1300 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-500-N70 (PK-1300) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $937.86 AUD Regular price Sale price $937.86 AUD Unit price per Priced, Stocked and Sold Per 1300 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-500-N70 (PK-1300) --- General Purpose O-Rings - 50x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-500-N70 (PK-1300) --- General Purpose O-Rings - 50x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $937.86 AUD Regular price Sale price $937.86 AUD Unit price per Priced, Stocked and Sold Per 1300 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x5.3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 5.30 mm (Equiv. 0.209 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-530-N70 (PK-1250) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $972.68 AUD Regular price Sale price $972.68 AUD Unit price per Priced, Stocked and Sold Per 1250 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x5.3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 5.30 mm (Equiv. 0.209 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-530-N70 (PK-1250) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $972.68 AUD Regular price Sale price $972.68 AUD Unit price per Priced, Stocked and Sold Per 1250 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-530-N70 (PK-1250) --- General Purpose O-Rings - 50x5.3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-530-N70 (PK-1250) --- General Purpose O-Rings - 50x5.3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $972.68 AUD Regular price Sale price $972.68 AUD Unit price per Priced, Stocked and Sold Per 1250 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50x6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-600-N70 (PK-1050) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $998.95 AUD Regular price Sale price $998.95 AUD Unit price per Priced, Stocked and Sold Per 1050 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50x6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.00 mm (Equiv. 1.969 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05000-600-N70 (PK-1050) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $998.95 AUD Regular price Sale price $998.95 AUD Unit price per Priced, Stocked and Sold Per 1050 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05000-600-N70 (PK-1050) --- General Purpose O-Rings - 50x6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05000-600-N70 (PK-1050) --- General Purpose O-Rings - 50x6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $998.95 AUD Regular price Sale price $998.95 AUD Unit price per Priced, Stocked and Sold Per 1050 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.17 mm (Equiv. 1.975 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05017-533-N70-329 (PK-400) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $419.68 AUD Regular price Sale price $419.68 AUD Unit price per Priced, Stocked and Sold Per 400 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.17 mm (Equiv. 1.975 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05017-533-N70-329 (PK-400) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $419.68 AUD Regular price Sale price $419.68 AUD Unit price per Priced, Stocked and Sold Per 400 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05017-533-N70-329 (PK-400) --- General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05017-533-N70-329 (PK-400) --- General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $419.68 AUD Regular price Sale price $419.68 AUD Unit price per Priced, Stocked and Sold Per 400 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.17 mm (Equiv. 1.975 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05017-533-N90-329 (PK-700) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $734.41 AUD Regular price Sale price $734.41 AUD Unit price per Priced, Stocked and Sold Per 700 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.17 mm (Equiv. 1.975 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05017-533-N90-329 (PK-700) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $734.41 AUD Regular price Sale price $734.41 AUD Unit price per Priced, Stocked and Sold Per 700 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05017-533-N90-329 (PK-700) --- General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05017-533-N90-329 (PK-700) --- General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $734.41 AUD Regular price Sale price $734.41 AUD Unit price per Priced, Stocked and Sold Per 700 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.39 mm (Equiv. 1.984 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05039-353-N70-226 (PK-1000) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $491.50 AUD Regular price Sale price $491.50 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.39 mm (Equiv. 1.984 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05039-353-N70-226 (PK-1000) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $491.50 AUD Regular price Sale price $491.50 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05039-353-N70-226 (PK-1000) --- General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05039-353-N70-226 (PK-1000) --- General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $491.50 AUD Regular price Sale price $491.50 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.39 mm (Equiv. 1.984 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05039-353-N90-226 (PK-500) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $245.86 AUD Regular price Sale price $245.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.39 mm (Equiv. 1.984 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05039-353-N90-226 (PK-500) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $245.86 AUD Regular price Sale price $245.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05039-353-N90-226 (PK-500) --- General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05039-353-N90-226 (PK-500) --- General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $245.86 AUD Regular price Sale price $245.86 AUD Unit price per Priced, Stocked and Sold Per 500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.47 mm (Equiv. 1.987 in.)	Section (t) 2.62 mm (Equiv. 0.103 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05047-262-N70-136 (PK-1000) 1 pack (1000 pcs) Available Now \| Further orders can be expected around Thu, Feb 26, 2026 Regular price $277.23 AUD Regular price Sale price $277.23 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.47 mm (Equiv. 1.987 in.)	Section (t) 2.62 mm (Equiv. 0.103 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05047-262-N70-136 (PK-1000) 1 pack (1000 pcs) Available Now \| Further orders can be expected around Thu, Feb 26, 2026 Regular price $277.23 AUD Regular price Sale price $277.23 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (1000 pcs) Available Now. Backorder if more than 1.
ORB-05047-262-N70-136 (PK-1000) --- General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05047-262-N70-136 (PK-1000) --- General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $277.23 AUD Regular price Sale price $277.23 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties 1 Available Now
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.47 mm (Equiv. 1.987 in.)	Section (t) 2.62 mm (Equiv. 0.103 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05047-262-N90-136 (PK-1000) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $340.32 AUD Regular price Sale price $340.32 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.47 mm (Equiv. 1.987 in.)	Section (t) 2.62 mm (Equiv. 0.103 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05047-262-N90-136 (PK-1000) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $340.32 AUD Regular price Sale price $340.32 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05047-262-N90-136 (PK-1000) --- General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05047-262-N90-136 (PK-1000) --- General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $340.32 AUD Regular price Sale price $340.32 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.5x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.50 mm (Equiv. 1.988 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05050-300-N70 (PK-10000) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 50.5x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.50 mm (Equiv. 1.988 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05050-300-N70 (PK-10000) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 22, 2028
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.52 mm (Equiv. 1.989 in.)	Section (t) 1.78 mm (Equiv. 0.07 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05052-178-N70-033 (PK-1500) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $278.86 AUD Regular price Sale price $278.86 AUD Unit price per Priced, Stocked and Sold Per 1500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.52 mm (Equiv. 1.989 in.)	Section (t) 1.78 mm (Equiv. 0.07 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05052-178-N70-033 (PK-1500) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $278.86 AUD Regular price Sale price $278.86 AUD Unit price per Priced, Stocked and Sold Per 1500 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05052-178-N70-033 (PK-1500) --- General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05052-178-N70-033 (PK-1500) --- General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $278.86 AUD Regular price Sale price $278.86 AUD Unit price per Priced, Stocked and Sold Per 1500 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.52 mm (Equiv. 1.989 in.)	Section (t) 1.78 mm (Equiv. 0.07 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05052-178-N90-033 (PK-1000) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $185.95 AUD Regular price Sale price $185.95 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.52 mm (Equiv. 1.989 in.)	Section (t) 1.78 mm (Equiv. 0.07 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05052-178-N90-033 (PK-1000) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $185.95 AUD Regular price Sale price $185.95 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05052-178-N90-033 (PK-1000) --- General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05052-178-N90-033 (PK-1000) --- General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $185.95 AUD Regular price Sale price $185.95 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 50.8x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.80 mm (Equiv. 2 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05080-353-N70-831 (PK-10000) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 50.8x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 50.80 mm (Equiv. 2 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05080-353-N70-831 (PK-10000) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Fri, Sep 22, 2028
General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 1.50 mm (Equiv. 0.059 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-150-N70 (PK-3850) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $594.41 AUD Regular price Sale price $594.41 AUD Unit price per Priced, Stocked and Sold Per 3850 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 1.50 mm (Equiv. 0.059 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-150-N70 (PK-3850) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $594.41 AUD Regular price Sale price $594.41 AUD Unit price per Priced, Stocked and Sold Per 3850 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05100-150-N70 (PK-3850) --- General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05100-150-N70 (PK-3850) --- General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $594.41 AUD Regular price Sale price $594.41 AUD Unit price per Priced, Stocked and Sold Per 3850 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 51x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 2.00 mm (Equiv. 0.079 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-200-N70 (PK-3350) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $707.14 AUD Regular price Sale price $707.14 AUD Unit price per Priced, Stocked and Sold Per 3350 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 51x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 2.00 mm (Equiv. 0.079 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-200-N70 (PK-3350) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $707.14 AUD Regular price Sale price $707.14 AUD Unit price per Priced, Stocked and Sold Per 3350 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05100-200-N70 (PK-3350) --- General Purpose O-Rings - 51x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05100-200-N70 (PK-3350) --- General Purpose O-Rings - 51x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $707.14 AUD Regular price Sale price $707.14 AUD Unit price per Priced, Stocked and Sold Per 3350 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 51x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 2.50 mm (Equiv. 0.098 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-250-N70 (PK-2700) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $765.59 AUD Regular price Sale price $765.59 AUD Unit price per Priced, Stocked and Sold Per 2700 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 51x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 2.50 mm (Equiv. 0.098 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-250-N70 (PK-2700) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $765.59 AUD Regular price Sale price $765.59 AUD Unit price per Priced, Stocked and Sold Per 2700 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05100-250-N70 (PK-2700) --- General Purpose O-Rings - 51x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05100-250-N70 (PK-2700) --- General Purpose O-Rings - 51x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $765.59 AUD Regular price Sale price $765.59 AUD Unit price per Priced, Stocked and Sold Per 2700 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 51x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-300-N70 (PK-2450) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $825.86 AUD Regular price Sale price $825.86 AUD Unit price per Priced, Stocked and Sold Per 2450 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 51x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-300-N70 (PK-2450) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $825.86 AUD Regular price Sale price $825.86 AUD Unit price per Priced, Stocked and Sold Per 2450 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05100-300-N70 (PK-2450) --- General Purpose O-Rings - 51x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05100-300-N70 (PK-2450) --- General Purpose O-Rings - 51x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $825.86 AUD Regular price Sale price $825.86 AUD Unit price per Priced, Stocked and Sold Per 2450 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 51x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-350-N70 (PK-2100) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $866.68 AUD Regular price Sale price $866.68 AUD Unit price per Priced, Stocked and Sold Per 2100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 51x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-350-N70 (PK-2100) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $866.68 AUD Regular price Sale price $866.68 AUD Unit price per Priced, Stocked and Sold Per 2100 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05100-350-N70 (PK-2100) --- General Purpose O-Rings - 51x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05100-350-N70 (PK-2100) --- General Purpose O-Rings - 51x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $866.68 AUD Regular price Sale price $866.68 AUD Unit price per Priced, Stocked and Sold Per 2100 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 51x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-400-N70 (PK-1750) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $893.14 AUD Regular price Sale price $893.14 AUD Unit price per Priced, Stocked and Sold Per 1750 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 51x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 51.00 mm (Equiv. 2.008 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: ORB-05100-400-N70 (PK-1750) Out of Stock \| Backorder Now \| Orders can be expected around Thu, Feb 26, 2026 Regular price $893.14 AUD Regular price Sale price $893.14 AUD Unit price per Priced, Stocked and Sold Per 1750 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ORB-05100-400-N70 (PK-1750) --- General Purpose O-Rings - 51x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring ORB-05100-400-N70 (PK-1750) --- General Purpose O-Rings - 51x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring Regular price $893.14 AUD Regular price Sale price $893.14 AUD Unit price per Priced, Stocked and Sold Per 1750 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)