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

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

Inside Diameter (ID)	Section (t)	Colour	Hardness	Special Applications	Indicative Image
General Purpose O-Rings - 77.5x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 77.50 mm (Equiv. 3.051 in.)	Section (t) 2.62 mm (Equiv. 0.103 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07750-262-N70-641 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Inside Diameter (ID)	Section (t)	Colour	Hardness	Indicative Image
General Purpose O-Rings - 77.5x2.62 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 77.50 mm (Equiv. 3.051 in.)	Section (t) 2.62 mm (Equiv. 0.103 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07750-262-N70-641 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Sat, Sep 23, 2028
General Purpose O-Rings - 77.5x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 77.50 mm (Equiv. 3.051 in.)	Section (t) 3.55 mm (Equiv. 0.14 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07750-355-N70 (PK-140) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $574.14 AUD Regular price Sale price $574.14 AUD Unit price per Priced, Stocked and Sold Per 140 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 77.5x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 77.50 mm (Equiv. 3.051 in.)	Section (t) 3.55 mm (Equiv. 0.14 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07750-355-N70 (PK-140) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $574.14 AUD Regular price Sale price $574.14 AUD Unit price per Priced, Stocked and Sold Per 140 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07750-355-N70 (PK-140) --- General Purpose O-Rings - 77.5x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07750-355-N70 (PK-140) --- General Purpose O-Rings - 77.5x3.55 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $574.14 AUD Regular price Sale price $574.14 AUD Unit price per Priced, Stocked and Sold Per 140 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 77.5x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 77.50 mm (Equiv. 3.051 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07750-533-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 77.5x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 77.50 mm (Equiv. 3.051 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07750-533-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Sat, Sep 23, 2028
General Purpose O-Rings - 78x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 1.50 mm (Equiv. 0.059 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-150-N70 (PK-90) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $157.77 AUD Regular price Sale price $157.77 AUD Unit price per Priced, Stocked and Sold Per 90 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 1.50 mm (Equiv. 0.059 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-150-N70 (PK-90) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $157.77 AUD Regular price Sale price $157.77 AUD Unit price per Priced, Stocked and Sold Per 90 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-150-N70 (PK-90) --- General Purpose O-Rings - 78x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-150-N70 (PK-90) --- General Purpose O-Rings - 78x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $157.77 AUD Regular price Sale price $157.77 AUD Unit price per Priced, Stocked and Sold Per 90 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 2.00 mm (Equiv. 0.079 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-200-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $26.14 AUD Regular price Sale price $26.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 2.00 mm (Equiv. 0.079 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-200-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $26.14 AUD Regular price Sale price $26.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-200-N70 (PK-10) --- General Purpose O-Rings - 78x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-200-N70 (PK-10) --- General Purpose O-Rings - 78x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $26.14 AUD Regular price Sale price $26.14 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 2.50 mm (Equiv. 0.098 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-250-N70 (PK-150) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $465.14 AUD Regular price Sale price $465.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 2.50 mm (Equiv. 0.098 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-250-N70 (PK-150) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $465.14 AUD Regular price Sale price $465.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-250-N70 (PK-150) --- General Purpose O-Rings - 78x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-250-N70 (PK-150) --- General Purpose O-Rings - 78x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $465.14 AUD Regular price Sale price $465.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-300-N70 (PK-25) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $55.32 AUD Regular price Sale price $55.32 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-300-N70 (PK-25) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $55.32 AUD Regular price Sale price $55.32 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-300-N70 (PK-25) --- General Purpose O-Rings - 78x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-300-N70 (PK-25) --- General Purpose O-Rings - 78x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $55.32 AUD Regular price Sale price $55.32 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-350-N70 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $24.68 AUD Regular price Sale price $24.68 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-350-N70 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $24.68 AUD Regular price Sale price $24.68 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-350-N70 (PK-5) --- General Purpose O-Rings - 78x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-350-N70 (PK-5) --- General Purpose O-Rings - 78x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $24.68 AUD Regular price Sale price $24.68 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-400-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $38.68 AUD Regular price Sale price $38.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-400-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $38.68 AUD Regular price Sale price $38.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-400-N70 (PK-10) --- General Purpose O-Rings - 78x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-400-N70 (PK-10) --- General Purpose O-Rings - 78x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $38.68 AUD Regular price Sale price $38.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-500-N70 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $38.05 AUD Regular price Sale price $38.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-500-N70 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $38.05 AUD Regular price Sale price $38.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-500-N70 (PK-5) --- General Purpose O-Rings - 78x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-500-N70 (PK-5) --- General Purpose O-Rings - 78x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $38.05 AUD Regular price Sale price $38.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-600-N70 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $42.05 AUD Regular price Sale price $42.05 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.00 mm (Equiv. 3.071 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07800-600-N70 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $42.05 AUD Regular price Sale price $42.05 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07800-600-N70 (PK-2) --- General Purpose O-Rings - 78x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07800-600-N70 (PK-2) --- General Purpose O-Rings - 78x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $42.05 AUD Regular price Sale price $42.05 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78.5x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.50 mm (Equiv. 3.091 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07850-600-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 78.5x6 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.50 mm (Equiv. 3.091 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07850-600-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Sat, Sep 23, 2028
General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.74 mm (Equiv. 3.1 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07874-533-N70-338 (PK-2) 238 units (476 pcs) Available Now \| Further orders can be expected around Fri, Feb 27, 2026 Regular price $11.86 AUD Regular price Sale price $11.86 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 238 available can be backordered.
General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.74 mm (Equiv. 3.1 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07874-533-N70-338 (PK-2) 238 units (476 pcs) Available Now \| Further orders can be expected around Fri, Feb 27, 2026 Regular price $11.86 AUD Regular price Sale price $11.86 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 238 units (476 pcs) Available Now. Backorder if more than 238.
OR-07874-533-N70-338 (PK-2) --- General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07874-533-N70-338 (PK-2) --- General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $11.86 AUD Regular price Sale price $11.86 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 238 Available Now
General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.74 mm (Equiv. 3.1 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07874-533-N90-338 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $310.32 AUD Regular price Sale price $310.32 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.74 mm (Equiv. 3.1 in.)	Section (t) 5.33 mm (Equiv. 0.21 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07874-533-N90-338 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $310.32 AUD Regular price Sale price $310.32 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07874-533-N90-338 (PK-50) --- General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07874-533-N90-338 (PK-50) --- General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $310.32 AUD Regular price Sale price $310.32 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.97 mm (Equiv. 3.109 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07897-353-N70-235 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $55.41 AUD Regular price Sale price $55.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.97 mm (Equiv. 3.109 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07897-353-N70-235 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $55.41 AUD Regular price Sale price $55.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07897-353-N70-235 (PK-50) --- General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07897-353-N70-235 (PK-50) --- General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $55.41 AUD Regular price Sale price $55.41 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.97 mm (Equiv. 3.109 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07897-353-N90-235 (PK-5) 8 units (40 pcs) Available Now \| Further orders can be expected around Fri, Feb 27, 2026 Regular price $14.59 AUD Regular price Sale price $14.59 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 8 available can be backordered.
General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 78.97 mm (Equiv. 3.109 in.)	Section (t) 3.53 mm (Equiv. 0.139 in.)	Colour Black	Hardness Duro 90
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07897-353-N90-235 (PK-5) 8 units (40 pcs) Available Now \| Further orders can be expected around Fri, Feb 27, 2026 Regular price $14.59 AUD Regular price Sale price $14.59 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required 8 units (40 pcs) Available Now. Backorder if more than 8.
OR-07897-353-N90-235 (PK-5) --- General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07897-353-N90-235 (PK-5) --- General Purpose O-Rings - 78.97x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $14.59 AUD Regular price Sale price $14.59 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties 8 Available Now
General Purpose O-Rings - 79x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 1.50 mm (Equiv. 0.059 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-150-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
General Purpose O-Rings - 79x1.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 1.50 mm (Equiv. 0.059 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-150-N70 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Orders can be expected around Sat, Sep 23, 2028
General Purpose O-Rings - 79x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 1.78 mm (Equiv. 0.07 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-178-N70-532 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $107.14 AUD Regular price Sale price $107.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 1.78 mm (Equiv. 0.07 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-178-N70-532 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $107.14 AUD Regular price Sale price $107.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-178-N70-532 (PK-50) --- General Purpose O-Rings - 79x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-178-N70-532 (PK-50) --- General Purpose O-Rings - 79x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $107.14 AUD Regular price Sale price $107.14 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 79x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 2.00 mm (Equiv. 0.079 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-200-N70 (PK-25) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $41.32 AUD Regular price Sale price $41.32 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 2.00 mm (Equiv. 0.079 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-200-N70 (PK-25) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $41.32 AUD Regular price Sale price $41.32 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-200-N70 (PK-25) --- General Purpose O-Rings - 79x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-200-N70 (PK-25) --- General Purpose O-Rings - 79x2 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $41.32 AUD Regular price Sale price $41.32 AUD Unit price per Priced, Stocked and Sold Per 25 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 79x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 2.50 mm (Equiv. 0.098 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-250-N70 (PK-150) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $471.14 AUD Regular price Sale price $471.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 2.50 mm (Equiv. 0.098 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-250-N70 (PK-150) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $471.14 AUD Regular price Sale price $471.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-250-N70 (PK-150) --- General Purpose O-Rings - 79x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-250-N70 (PK-150) --- General Purpose O-Rings - 79x2.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $471.14 AUD Regular price Sale price $471.14 AUD Unit price per Priced, Stocked and Sold Per 150 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 79x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-300-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $30.68 AUD Regular price Sale price $30.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 3.00 mm (Equiv. 0.118 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-300-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $30.68 AUD Regular price Sale price $30.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-300-N70 (PK-10) --- General Purpose O-Rings - 79x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-300-N70 (PK-10) --- General Purpose O-Rings - 79x3 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $30.68 AUD Regular price Sale price $30.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 79x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-350-N70 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-350-N70 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-350-N70 (PK-5) --- General Purpose O-Rings - 79x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-350-N70 (PK-5) --- General Purpose O-Rings - 79x3.5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 79x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-400-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $32.68 AUD Regular price Sale price $32.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-400-N70 (PK-10) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $32.68 AUD Regular price Sale price $32.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-400-N70 (PK-10) --- General Purpose O-Rings - 79x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-400-N70 (PK-10) --- General Purpose O-Rings - 79x4 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $32.68 AUD Regular price Sale price $32.68 AUD Unit price per Priced, Stocked and Sold Per 10 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
General Purpose O-Rings - 79x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-500-N70 (PK-200) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $859.32 AUD Regular price Sale price $859.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
General Purpose O-Rings - 79x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID) 79.00 mm (Equiv. 3.11 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-07900-500-N70 (PK-200) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 27, 2026 Regular price $859.32 AUD Regular price Sale price $859.32 AUD Unit price per Priced, Stocked and Sold Per 200 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
OR-07900-500-N70 (PK-200) --- General Purpose O-Rings - 79x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring OR-07900-500-N70 (PK-200) --- General Purpose O-Rings - 79x5 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring Regular price $859.32 AUD Regular price Sale price $859.32 AUD Unit price per Priced, Stocked and Sold Per 200 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)