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Buna-N O-Rings

7 products

Buna-N O-Rings, sometimes called Nitrile O-Rings or NBR O-Rings, are resistant to oils, fuels, and greases – plus mild chemicals and water. Buna-N is a tough and durable material with good resistance to abrasion, compression, and tearing. It is a multipurpose material with broad ranging application coverage.

Product name Dash Size Cross Section - Actual Inner Diameter - Actual Outer Diameter - Actual Specifications Met Price
Buna-N O-Ring - 1.5mm Wide x 72mm ID - Pack of 25 1.5 mm 72 mm 75 mm
$12.33 / pack of 25
Buna-N O-Ring - 1.5mm Wide x 72mm ID - Pack of 25
Buna-N O-Ring - 1.5mm Wide x 72mm ID - Pack of 25
Brand USA Sealing
Item # AA0577
Mfr. Model # ZUSAH1.5X72
View Product Details
$12.33 / pack of 25

Expected to ship Wed. May 01
Buna-N O-Ring - 2mm Wide x 71mm ID - Pack of 25 2 mm 71 mm 75 mm
$11.98 / pack of 25
Buna-N O-Ring - 2mm Wide x 71mm ID - Pack of 25
Buna-N O-Ring - 2mm Wide x 71mm ID - Pack of 25
Brand USA Sealing
Item # AA0778
Mfr. Model # ZUSAH2X71
View Product Details
$11.98 / pack of 25

Expected to ship Tue. Jun 11
Buna-N O-Ring - 2.5mm Wide x 70mm ID - Pack of 10 2.5 mm 70 mm 75 mm
$7.68 / pack of 10
Buna-N O-Ring - 2.5mm Wide x 70mm ID - Pack of 10
Buna-N O-Ring - 2.5mm Wide x 70mm ID - Pack of 10
Brand USA Sealing
Item # AA0994
Mfr. Model # ZUSAH2.5X70
View Product Details
$7.68 / pack of 10

Expected to ship Tue. Jun 11
Buna-N O-Ring - 3.5mm Wide x 68mm ID - Pack of 5 3.5 mm 68 mm 75 mm
$11.20 / pack of 5
Buna-N O-Ring - 3.5mm Wide x 68mm ID - Pack of 5
Buna-N O-Ring - 3.5mm Wide x 68mm ID - Pack of 5
Brand USA Sealing
Item # AA1408
Mfr. Model # ZUSAH3.5X68
View Product Details
$11.20 / pack of 5

Expected to ship Tue. Jun 11
Buna-N O-Ring - 4mm Wide x 67mm ID - Pack of 10 4 mm 67 mm 75 mm
$8.28 / pack of 10
Buna-N O-Ring - 4mm Wide x 67mm ID - Pack of 10
Buna-N O-Ring - 4mm Wide x 67mm ID - Pack of 10
Brand USA Sealing
Item # AA1598
Mfr. Model # ZUSAH4X67
View Product Details
$8.28 / pack of 10

Expected to ship Tue. Jun 11
Buna-N O-Ring - 4.5mm Wide x 66mm ID - Pack of 5 4.5 mm 66 mm 75 mm
$12.70 / pack of 5
Buna-N O-Ring - 4.5mm Wide x 66mm ID - Pack of 5
Buna-N O-Ring - 4.5mm Wide x 66mm ID - Pack of 5
Brand USA Sealing
Item # AA1733
Mfr. Model # ZUSAH4.5X66
View Product Details
$12.70 / pack of 5

Expected to ship Tue. Jun 11
Buna-N O-Ring - 5mm Wide x 65mm ID - Pack of 5 5 mm 65 mm 75 mm
$7.50 / pack of 5
Buna-N O-Ring - 5mm Wide x 65mm ID - Pack of 5
Buna-N O-Ring - 5mm Wide x 65mm ID - Pack of 5
Brand USA Sealing
Item # AA1799
Mfr. Model # ZUSAH5X65
View Product Details
$7.50 / pack of 5

Expected to ship Tue. Jun 11
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  1. Outer Diameter - Actual
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Cross Section - Actual
  1. 1.5 mm 1 item
  2. 2 mm 1 item
  3. 2.5 mm 1 item
  4. 3.5 mm 1 item
  5. 4 mm 1 item
  6. 4.5 mm 1 item
  7. 5 mm 1 item
Inner Diameter - Actual
  1. 65 mm 1 item
  2. 66 mm 1 item
  3. 67 mm 1 item
  4. 68 mm 1 item
  5. 70 mm 1 item
  6. 71 mm 1 item
  7. 72 mm 1 item
Outer Diameter - Actual
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