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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 58mm ID - Pack of 25 1.5 mm 58 mm 61 mm
$10.73 / pack of 25
Buna-N O-Ring - 1.5mm Wide x 58mm ID - Pack of 25
Buna-N O-Ring - 1.5mm Wide x 58mm ID - Pack of 25
Brand USA Sealing
Item # AA0563
Mfr. Model # ZUSAH1.5X58
View Product Details
$10.73 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 2mm Wide x 57mm ID - Pack of 25 2 mm 57 mm 61 mm
$8.28 / pack of 25
Buna-N O-Ring - 2mm Wide x 57mm ID - Pack of 25
Buna-N O-Ring - 2mm Wide x 57mm ID - Pack of 25
Brand USA Sealing
Item # AA0764
Mfr. Model # ZUSAH2X57
View Product Details
$8.28 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 2.5mm Wide x 56mm ID - Pack of 10 2.5 mm 56 mm 61 mm
$8.75 / pack of 10
Buna-N O-Ring - 2.5mm Wide x 56mm ID - Pack of 10
Buna-N O-Ring - 2.5mm Wide x 56mm ID - Pack of 10
Brand USA Sealing
Item # AA0986
Mfr. Model # ZUSAH2.5X56
View Product Details
$8.75 / pack of 10

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 55mm ID - Pack of 10 3 mm 55 mm 61 mm
$7.78 / pack of 10
Buna-N O-Ring - 3mm Wide x 55mm ID - Pack of 10
Buna-N O-Ring - 3mm Wide x 55mm ID - Pack of 10
Brand USA Sealing
Item # AA1156
Mfr. Model # ZUSAH3X55
View Product Details
$7.78 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3.5mm Wide x 54mm ID - Pack of 25 3.5 mm 54 mm 61 mm
$9.90 / pack of 25
Buna-N O-Ring - 3.5mm Wide x 54mm ID - Pack of 25
Buna-N O-Ring - 3.5mm Wide x 54mm ID - Pack of 25
Brand USA Sealing
Item # AA1395
Mfr. Model # ZUSAH3.5X54
View Product Details
$9.90 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 4mm Wide x 53mm ID - Pack of 25 4 mm 53 mm 61 mm
$12.33 / pack of 25
Buna-N O-Ring - 4mm Wide x 53mm ID - Pack of 25
Buna-N O-Ring - 4mm Wide x 53mm ID - Pack of 25
Brand USA Sealing
Item # AA1585
Mfr. Model # ZUSAH4X53
View Product Details
$12.33 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 5.7mm Wide x 49.6mm ID - Pack of 10 5.7 mm 49.6 mm 61 mm
$11.45 / pack of 10
Buna-N O-Ring - 5.7mm Wide x 49.6mm ID - Pack of 10
Buna-N O-Ring - 5.7mm Wide x 49.6mm ID - Pack of 10
Brand USA Sealing
Item # AA1959
Mfr. Model # ZUSAH5.7X49.6
View Product Details
$11.45 / pack of 10

Expected to ship Tue. Apr 30
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  1. Outer Diameter - Actual
    61 mm
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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
  6. 4 mm 1 item
  7. 5.7 mm 1 item
Inner Diameter - Actual
  1. 49.6 mm 1 item
  2. 53 mm 1 item
  3. 54 mm 1 item
  4. 55 mm 1 item
  5. 56 mm 1 item
  6. 57 mm 1 item
  7. 58 mm 1 item
Outer Diameter - Actual
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