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
Section (t)
3.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-300-N70 (PK-2600)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $581.59 AUD
Regular price Sale price $581.59 AUD
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
Section (t)
3.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-300-N70 (PK-2600)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $581.59 AUD
Regular price Sale price $581.59 AUD
Priced, Stocked and Sold Per 2600 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
Section (t)
3.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-350-N70 (PK-2200)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $603.05 AUD
Regular price Sale price $603.05 AUD
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
Section (t)
3.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-350-N70 (PK-2200)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $603.05 AUD
Regular price Sale price $603.05 AUD
Priced, Stocked and Sold Per 2200 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
Section (t)
3.55
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x3.55 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-355-N70 (PK-2250)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $616.77 AUD
Regular price Sale price $616.77 AUD
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
Section (t)
3.55
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x3.55 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-355-N70 (PK-2250)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $616.77 AUD
Regular price Sale price $616.77 AUD
Priced, Stocked and Sold Per 2250 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
Section (t)
4.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-400-N70 (PK-1800)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $612.50 AUD
Regular price Sale price $612.50 AUD
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
Section (t)
4.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-400-N70 (PK-1800)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $612.50 AUD
Regular price Sale price $612.50 AUD
Priced, Stocked and Sold Per 1800 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
Section (t)
4.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x4.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-450-N70 (PK-1650)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $644.59 AUD
Regular price Sale price $644.59 AUD
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
Section (t)
4.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x4.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-450-N70 (PK-1650)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $644.59 AUD
Regular price Sale price $644.59 AUD
Priced, Stocked and Sold Per 1650 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
Section (t)
5.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-500-N70 (PK-1300)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $630.77 AUD
Regular price Sale price $630.77 AUD
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
Section (t)
5.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-500-N70 (PK-1300)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $630.77 AUD
Regular price Sale price $630.77 AUD
Priced, Stocked and Sold Per 1300 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
Section (t)
5.30
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x5.3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-530-N70 (PK-1250)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $653.77 AUD
Regular price Sale price $653.77 AUD
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
Section (t)
5.30
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x5.3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-530-N70 (PK-1250)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $653.77 AUD
Regular price Sale price $653.77 AUD
Priced, Stocked and Sold Per 1250 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
Section (t)
6.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-600-N70 (PK-1050)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $664.95 AUD
Regular price Sale price $664.95 AUD
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
Section (t)
6.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50x6 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05000-600-N70 (PK-1050)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $664.95 AUD
Regular price Sale price $664.95 AUD
Priced, Stocked and Sold Per 1050 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
Section (t)
5.33
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05017-533-N70-329 (PK-400)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $303.77 AUD
Regular price Sale price $303.77 AUD
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
Section (t)
5.33
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05017-533-N70-329 (PK-400)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $303.77 AUD
Regular price Sale price $303.77 AUD
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
Section (t)
5.33
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05017-533-N90-329 (PK-700)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $553.59 AUD
Regular price Sale price $553.59 AUD
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
Section (t)
5.33
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.17x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05017-533-N90-329 (PK-700)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $553.59 AUD
Regular price Sale price $553.59 AUD
Priced, Stocked and Sold Per 700 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
Section (t)
3.53
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05039-353-N70-226 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $349.77 AUD
Regular price Sale price $349.77 AUD
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
Section (t)
3.53
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05039-353-N70-226 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $349.77 AUD
Regular price Sale price $349.77 AUD
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
Section (t)
3.53
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05039-353-N90-226 (PK-500)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $220.59 AUD
Regular price Sale price $220.59 AUD
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
Section (t)
3.53
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.39x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05039-353-N90-226 (PK-500)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $220.59 AUD
Regular price Sale price $220.59 AUD
Priced, Stocked and Sold Per 500 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
Section (t)
2.62
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
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 Sat, Jun 27, 2026
Regular price $381.23 AUD
Regular price Sale price $381.23 AUD
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
Section (t)
2.62
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
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 Sat, Jun 27, 2026
Regular price $381.23 AUD
Regular price Sale price $381.23 AUD
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.
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
50.47
mm
Section (t)
2.62
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05047-262-N90-136 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $299.41 AUD
Regular price Sale price $299.41 AUD
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
Section (t)
2.62
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.47x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05047-262-N90-136 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $299.41 AUD
Regular price Sale price $299.41 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 50.5x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
50.50
mm
Section (t)
3.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.5x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
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
Section (t)
3.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.5x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
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 | Backorder now for delivery around Thu, Mar 01, 2029
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
50.52
mm
Section (t)
1.78
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05052-178-N70-033 (PK-1500)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $250.50 AUD
Regular price Sale price $250.50 AUD
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
Section (t)
1.78
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05052-178-N70-033 (PK-1500)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $250.50 AUD
Regular price Sale price $250.50 AUD
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
Section (t)
1.78
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05052-178-N90-033 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $167.05 AUD
Regular price Sale price $167.05 AUD
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
Section (t)
1.78
mm
Colour
Black
Hardness
90 Durometer
General Purpose O-Rings - 50.52x1.78 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05052-178-N90-033 (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $167.05 AUD
Regular price Sale price $167.05 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
General Purpose O-Rings - 50.8x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
50.80
mm
Section (t)
3.53
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.8x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
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
Section (t)
3.53
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 50.8x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
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 | Backorder now for delivery around Thu, Mar 01, 2029
General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Inside Diameter (ID)
51.00
mm
Section (t)
1.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-150-N70 (PK-3850)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $497.32 AUD
Regular price Sale price $497.32 AUD
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
Section (t)
1.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x1.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-150-N70 (PK-3850)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $497.32 AUD
Regular price Sale price $497.32 AUD
Priced, Stocked and Sold Per 3850 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
Section (t)
2.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-200-N70 (PK-3350)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $527.77 AUD
Regular price Sale price $527.77 AUD
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
Section (t)
2.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x2 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-200-N70 (PK-3350)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $527.77 AUD
Regular price Sale price $527.77 AUD
Priced, Stocked and Sold Per 3350 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
Section (t)
2.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-250-N70 (PK-2700)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $552.95 AUD
Regular price Sale price $552.95 AUD
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
Section (t)
2.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x2.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-250-N70 (PK-2700)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $552.95 AUD
Regular price Sale price $552.95 AUD
Priced, Stocked and Sold Per 2700 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
Section (t)
3.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-300-N70 (PK-2450)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $578.95 AUD
Regular price Sale price $578.95 AUD
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
Section (t)
3.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x3 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-300-N70 (PK-2450)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $578.95 AUD
Regular price Sale price $578.95 AUD
Priced, Stocked and Sold Per 2450 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
Section (t)
3.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-350-N70 (PK-2100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $602.05 AUD
Regular price Sale price $602.05 AUD
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
Section (t)
3.50
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x3.5 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-350-N70 (PK-2100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $602.05 AUD
Regular price Sale price $602.05 AUD
Priced, Stocked and Sold Per 2100 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
Section (t)
4.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-400-N70 (PK-1750)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $606.50 AUD
Regular price Sale price $606.50 AUD
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
Section (t)
4.00
mm
Colour
Black
Hardness
70 Durometer
General Purpose O-Rings - 51x4 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Material: Nitrile (NBR, BUNA-N)   
Part Number: ORB-05100-400-N70 (PK-1750)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $606.50 AUD
Regular price Sale price $606.50 AUD
Priced, Stocked and Sold Per 1750 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.