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Buna-N O-Rings

9 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 61mm ID - Pack of 25 1.5 mm 61 mm 64 mm
$8.13 / pack of 25
Buna-N O-Ring - 1.5mm Wide x 61mm ID - Pack of 25
Buna-N O-Ring - 1.5mm Wide x 61mm ID - Pack of 25
Brand USA Sealing
Item # AA0566
Mfr. Model # ZUSAH1.5X61
View Product Details
$8.13 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 2mm Wide x 60mm ID - Pack of 25 2 mm 60 mm 64 mm
$12.23 / pack of 25
Buna-N O-Ring - 2mm Wide x 60mm ID - Pack of 25
Buna-N O-Ring - 2mm Wide x 60mm ID - Pack of 25
Brand USA Sealing
Item # AA0767
Mfr. Model # ZUSAH2X60
View Product Details
$12.23 / pack of 25

Expected to ship Wed. Jun 05
Buna-N O-Ring - 2.5mm Wide x 59mm ID - Pack of 25 2.5 mm 59 mm 64 mm
$11.55 / pack of 25
Buna-N O-Ring - 2.5mm Wide x 59mm ID - Pack of 25
Buna-N O-Ring - 2.5mm Wide x 59mm ID - Pack of 25
Brand USA Sealing
Item # AA0989
Mfr. Model # ZUSAH2.5X59
View Product Details
$11.55 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3mm Wide x 58mm ID - Pack of 25 3 mm 58 mm 64 mm
$11.60 / pack of 25
Buna-N O-Ring - 3mm Wide x 58mm ID - Pack of 25
Buna-N O-Ring - 3mm Wide x 58mm ID - Pack of 25
Brand USA Sealing
Item # AA1159
Mfr. Model # ZUSAH3X58
View Product Details
$11.60 / pack of 25

Expected to ship Wed. Jun 05
Buna-N O-Ring - 3.5mm Wide x 57mm ID - Pack of 25 3.5 mm 57 mm 64 mm
$10.25 / pack of 25
Buna-N O-Ring - 3.5mm Wide x 57mm ID - Pack of 25
Buna-N O-Ring - 3.5mm Wide x 57mm ID - Pack of 25
Brand USA Sealing
Item # AA1398
Mfr. Model # ZUSAH3.5X57
View Product Details
$10.25 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 4mm Wide x 56mm ID - Pack of 20 4 mm 56 mm 64 mm
$11.83 / pack of 20
Buna-N O-Ring - 4mm Wide x 56mm ID - Pack of 20
Buna-N O-Ring - 4mm Wide x 56mm ID - Pack of 20
Brand USA Sealing
Item # AA1588
Mfr. Model # ZUSAH4X56
View Product Details
$11.83 / pack of 20

Expected to ship Mon. Jun 10
Buna-N O-Ring - 5mm Wide x 54mm ID - Pack of 10 5 mm 54 mm 64 mm
$8.50 / pack of 10
Buna-N O-Ring - 5mm Wide x 54mm ID - Pack of 10
Buna-N O-Ring - 5mm Wide x 54mm ID - Pack of 10
Brand USA Sealing
Item # AA1788
Mfr. Model # ZUSAH5X54
View Product Details
$8.50 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5.7mm Wide x 52.6mm ID - Pack of 5 5.7 mm 52.6 mm 64 mm
$9.55 / pack of 5
Buna-N O-Ring - 5.7mm Wide x 52.6mm ID - Pack of 5
Buna-N O-Ring - 5.7mm Wide x 52.6mm ID - Pack of 5
Brand USA Sealing
Item # AA1961
Mfr. Model # ZUSAH5.7X52.6
View Product Details
$9.55 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 6mm Wide x 52mm ID - Pack of 5 6 mm 52 mm 64 mm
$10.35 / pack of 5
Buna-N O-Ring - 6mm Wide x 52mm ID - Pack of 5
Buna-N O-Ring - 6mm Wide x 52mm ID - Pack of 5
Brand USA Sealing
Item # AA2043
Mfr. Model # ZUSAH6X52
View Product Details
$10.35 / pack of 5

Expected to ship Mon. Jun 10
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  1. Outer Diameter - Actual
    64 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 mm 1 item
  8. 5.7 mm 1 item
  9. 6 mm 1 item
Inner Diameter - Actual
  1. 52 mm 1 item
  2. 52.6 mm 1 item
  3. 54 mm 1 item
  4. 56 mm 1 item
  5. 57 mm 1 item
  6. 58 mm 1 item
  7. 59 mm 1 item
  8. 60 mm 1 item
  9. 61 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
  3. 0.21" 1 item
  4. 0.254" 1 item
  5. 0.287" 1 item
  6. 0.380" 1 item
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