O-Rings - General Purpose - Nitrile Rubber

227 Products in this selection
  • General purpose. Includes o-rings for dental handpiece applications.
  • Temperature Range: -30oC to +90oC.
  • Nitrile: Excellent resistance to mineral oil based fluids, hydrocarbon fuels, greases and water.
  • Not suitable for aromatic hydrocarbons, chlorinated hydrocarbons, brake fluid and some fire resistant hydraulic fluids.
Additional resources:
Orings Catalogue PDF

A more comprehensive listing may be found on the MBA Minibearings main store at O-Rings - General Purpose - Nitrile Rubber.
Inside Diameter (I.D.) Section (t) Colour Hardness Special Applications Indicative
Image
123.42
mm 		3.53
mm 		Black
Duro 70
1194773 | OR-12342-353-N70-249 (2 Pcs) --- General Purpose O-Rings - 123.42x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-12342-353-N70-249 (2 Pcs) General Purpose O-Rings - 123.42x3.53 mm - Black - Nitrile (NBR, BUNA-N)
10 units (20 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$9.32 AUD
$9.32 AUD
Per 2
Inside Diameter (I.D.) Section (t) Colour Hardness Indicative
Image
123.42
mm 		3.53
mm 		Black
Duro 70
1194773 | OR-12342-353-N70-249 (2 Pcs) --- General Purpose O-Rings - 123.42x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-12342-353-N70-249 (2 Pcs) General Purpose O-Rings - 123.42x3.53 mm - Black - Nitrile (NBR, BUNA-N)
10 units (20 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$9.32 AUD
$9.32 AUD
Per 2
View the product page first if you are unsure.
133.07
mm 		1.78
mm 		Black
Duro 70
1197333 | OR-13307-178-N70-050 (5 Pcs) --- General Purpose O-Rings - 133.07x1.78 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-13307-178-N70-050 (5 Pcs) General Purpose O-Rings - 133.07x1.78 mm - Black - Nitrile (NBR, BUNA-N)
4 units (20 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$13.50 AUD
$13.50 AUD
Per 5
133.07
mm 		1.78
mm 		Black
Duro 70
1197333 | OR-13307-178-N70-050 (5 Pcs) --- General Purpose O-Rings - 133.07x1.78 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-13307-178-N70-050 (5 Pcs) General Purpose O-Rings - 133.07x1.78 mm - Black - Nitrile (NBR, BUNA-N)
4 units (20 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$13.50 AUD
$13.50 AUD
Per 5
View the product page first if you are unsure.
139.29
mm 		3.53
mm 		Black
Duro 70
1198263 | OR-13929-353-N70-254 (5 Pcs) --- General Purpose O-Rings - 139.29x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-13929-353-N70-254 (5 Pcs) General Purpose O-Rings - 139.29x3.53 mm - Black - Nitrile (NBR, BUNA-N)
18 units (90 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$28.05 AUD
$28.05 AUD
Per 5
139.29
mm 		3.53
mm 		Black
Duro 70
1198263 | OR-13929-353-N70-254 (5 Pcs) --- General Purpose O-Rings - 139.29x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-13929-353-N70-254 (5 Pcs) General Purpose O-Rings - 139.29x3.53 mm - Black - Nitrile (NBR, BUNA-N)
18 units (90 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$28.05 AUD
$28.05 AUD
Per 5
View the product page first if you are unsure.
171.04
mm 		3.53
mm 		Black
Duro 70
1204440 | OR-17104-353-N70-261 (2 Pcs) --- General Purpose O-Rings - 171.04x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-17104-353-N70-261 (2 Pcs) General Purpose O-Rings - 171.04x3.53 mm - Black - Nitrile (NBR, BUNA-N)
6 units (12 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$13.68 AUD
$13.68 AUD
Per 2
171.04
mm 		3.53
mm 		Black
Duro 70
1204440 | OR-17104-353-N70-261 (2 Pcs) --- General Purpose O-Rings - 171.04x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-17104-353-N70-261 (2 Pcs) General Purpose O-Rings - 171.04x3.53 mm - Black - Nitrile (NBR, BUNA-N)
6 units (12 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$13.68 AUD
$13.68 AUD
Per 2
View the product page first if you are unsure.
196.22
mm 		6.99
mm 		Black
Duro 70
1207609 | OR-19622-699-N70-444 --- General Purpose O-Rings - 196.22x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-19622-699-N70-444 General Purpose O-Rings - 196.22x6.99 mm - Black - Nitrile (NBR, BUNA-N)
10 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$24.68 AUD
$24.68 AUD
Each
196.22
mm 		6.99
mm 		Black
Duro 70
1207609 | OR-19622-699-N70-444 --- General Purpose O-Rings - 196.22x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-19622-699-N70-444 General Purpose O-Rings - 196.22x6.99 mm - Black - Nitrile (NBR, BUNA-N)
10 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$24.68 AUD
$24.68 AUD
Each
View the product page first if you are unsure.
202.57
mm 		6.99
mm 		Black
Duro 70
1208451 | OR-20257-699-N70-445 (2 Pcs) --- General Purpose O-Rings - 202.57x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-20257-699-N70-445 (2 Pcs) General Purpose O-Rings - 202.57x6.99 mm - Black - Nitrile (NBR, BUNA-N)
330 units (660 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$13.32 AUD
$13.32 AUD
Per 2
202.57
mm 		6.99
mm 		Black
Duro 70
1208451 | OR-20257-699-N70-445 (2 Pcs) --- General Purpose O-Rings - 202.57x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-20257-699-N70-445 (2 Pcs) General Purpose O-Rings - 202.57x6.99 mm - Black - Nitrile (NBR, BUNA-N)
330 units (660 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$13.32 AUD
$13.32 AUD
Per 2
View the product page first if you are unsure.
209.14
mm 		3.53
mm 		Black
Duro 70
1208878 | OR-20914-353-N70-267 (2 Pcs) --- General Purpose O-Rings - 209.14x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-20914-353-N70-267 (2 Pcs) General Purpose O-Rings - 209.14x3.53 mm - Black - Nitrile (NBR, BUNA-N)
4 units (8 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$19.23 AUD
$19.23 AUD
Per 2
209.14
mm 		3.53
mm 		Black
Duro 70
1208878 | OR-20914-353-N70-267 (2 Pcs) --- General Purpose O-Rings - 209.14x3.53 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-20914-353-N70-267 (2 Pcs) General Purpose O-Rings - 209.14x3.53 mm - Black - Nitrile (NBR, BUNA-N)
4 units (8 pcs) Available Now | Further orders can be expected around Thu, Jun 12, 2025
$19.23 AUD
$19.23 AUD
Per 2
View the product page first if you are unsure.
221.62
mm 		5.33
mm 		Black
Duro 70
1210067 | OR-22162-533-N70-372 --- General Purpose O-Rings - 221.62x5.33 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-22162-533-N70-372 General Purpose O-Rings - 221.62x5.33 mm - Black - Nitrile (NBR, BUNA-N)
8 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$16.77 AUD
$16.77 AUD
Each
221.62
mm 		5.33
mm 		Black
Duro 70
1210067 | OR-22162-533-N70-372 --- General Purpose O-Rings - 221.62x5.33 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-22162-533-N70-372 General Purpose O-Rings - 221.62x5.33 mm - Black - Nitrile (NBR, BUNA-N)
8 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$16.77 AUD
$16.77 AUD
Each
View the product page first if you are unsure.
234.32
mm 		5.33
mm 		Black
Duro 70
1211013 | OR-23432-533-N70-374 --- General Purpose O-Rings - 234.32x5.33 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-23432-533-N70-374 General Purpose O-Rings - 234.32x5.33 mm - Black - Nitrile (NBR, BUNA-N)
4 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$17.68 AUD
$17.68 AUD
Each
234.32
mm 		5.33
mm 		Black
Duro 70
1211013 | OR-23432-533-N70-374 --- General Purpose O-Rings - 234.32x5.33 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-23432-533-N70-374 General Purpose O-Rings - 234.32x5.33 mm - Black - Nitrile (NBR, BUNA-N)
4 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$17.68 AUD
$17.68 AUD
Each
View the product page first if you are unsure.
278.77
mm 		6.99
mm 		Black
Duro 70
1213897 | OR-27877-699-N70-451 --- General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-27877-699-N70-451 General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
10 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$34.14 AUD
$34.14 AUD
Each
278.77
mm 		6.99
mm 		Black
Duro 70
1213897 | OR-27877-699-N70-451 --- General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-27877-699-N70-451 General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
10 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$34.14 AUD
$34.14 AUD
Each
View the product page first if you are unsure.
278.77
mm 		6.99
mm 		Black
Duro 90
1213900 | OR-27877-699-N90-451 --- General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-27877-699-N90-451 General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
3 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$34.14 AUD
$34.14 AUD
Each
278.77
mm 		6.99
mm 		Black
Duro 90
1213900 | OR-27877-699-N90-451 --- General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-27877-699-N90-451 General Purpose O-Rings - 278.77x6.99 mm - Black - Nitrile (NBR, BUNA-N)
3 Available Now | Further orders can be expected around Thu, Jun 12, 2025
$34.14 AUD
$34.14 AUD
Each
View the product page first if you are unsure.