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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 30mm ID - Pack of 100 1.5 mm 30 mm 33 mm
$16.70 / pack of 100
Buna-N O-Ring - 1.5mm Wide x 30mm ID - Pack of 100
Buna-N O-Ring - 1.5mm Wide x 30mm ID - Pack of 100
Brand USA Sealing
Item # AA0533
Mfr. Model # ZUSAH1.5X30
View Product Details
$16.70 / pack of 100

Expected to ship Mon. Jun 10
Buna-N O-Ring - 2mm Wide x 29mm ID - Pack of 50 2 mm 29 mm 33 mm
$10.38 / pack of 50
Buna-N O-Ring - 2mm Wide x 29mm ID - Pack of 50
Buna-N O-Ring - 2mm Wide x 29mm ID - Pack of 50
Brand USA Sealing
Item # AA0726
Mfr. Model # ZUSAH2X29
View Product Details
$10.38 / pack of 50

Expected to ship Wed. Jun 05
Buna-N O-Ring - 2.5mm Wide x 28mm ID - Pack of 50 2.5 mm 28 mm 33 mm
$11.38 / pack of 50
Buna-N O-Ring - 2.5mm Wide x 28mm ID - Pack of 50
Buna-N O-Ring - 2.5mm Wide x 28mm ID - Pack of 50
Brand USA Sealing
Item # AA0954
Mfr. Model # ZUSAH2.5X28
View Product Details
$11.38 / pack of 50

Expected to ship Wed. Jun 05
Buna-N O-Ring - 3mm Wide x 27mm ID - Pack of 50 3 mm 27 mm 33 mm
$11.03 / pack of 50
Buna-N O-Ring - 3mm Wide x 27mm ID - Pack of 50
Buna-N O-Ring - 3mm Wide x 27mm ID - Pack of 50
Brand USA Sealing
Item # AA1110
Mfr. Model # ZUSAH3X27
View Product Details
$11.03 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3.5mm Wide x 26mm ID - Pack of 25 3.5 mm 26 mm 33 mm
$7.28 / pack of 25
Buna-N O-Ring - 3.5mm Wide x 26mm ID - Pack of 25
Buna-N O-Ring - 3.5mm Wide x 26mm ID - Pack of 25
Brand USA Sealing
Item # AA1347
Mfr. Model # ZUSAH3.5X26
View Product Details
$7.28 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 25mm ID - Pack of 50 4 mm 25 mm 33 mm
$12.50 / pack of 50
Buna-N O-Ring - 4mm Wide x 25mm ID - Pack of 50
Buna-N O-Ring - 4mm Wide x 25mm ID - Pack of 50
Brand USA Sealing
Item # AA1557
Mfr. Model # ZUSAH4X25
View Product Details
$12.50 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 23mm ID - Pack of 25 5 mm 23 mm 33 mm
$8.53 / pack of 25
Buna-N O-Ring - 5mm Wide x 23mm ID - Pack of 25
Buna-N O-Ring - 5mm Wide x 23mm ID - Pack of 25
Brand USA Sealing
Item # AA1759
Mfr. Model # ZUSAH5X23
View Product Details
$8.53 / pack of 25

Expected to ship Tue. Apr 30
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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 mm 1 item
  5. 3.5 mm 1 item
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Inner Diameter - Actual
  1. 23 mm 1 item
  2. 25 mm 1 item
  3. 26 mm 1 item
  4. 27 mm 1 item
  5. 28 mm 1 item
  6. 29 mm 1 item
  7. 30 mm 1 item
Outer Diameter - Actual
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