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Buna-N O-Rings

6 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 - 2mm Wide x 79mm ID - Pack of 25 2 mm 79 mm 83 mm
$12.53 / pack of 25
Buna-N O-Ring - 2mm Wide x 79mm ID - Pack of 25
Buna-N O-Ring - 2mm Wide x 79mm ID - Pack of 25
Brand USA Sealing
Item # AA0786
Mfr. Model # ZUSAH2X79
View Product Details
$12.53 / pack of 25

Expected to ship Wed. May 01
Buna-N O-Ring - 3mm Wide x 77mm ID - Pack of 25 3 mm 77 mm 83 mm
$15.98 / pack of 25
Buna-N O-Ring - 3mm Wide x 77mm ID - Pack of 25
Buna-N O-Ring - 3mm Wide x 77mm ID - Pack of 25
Brand USA Sealing
Item # AA1179
Mfr. Model # ZUSAH3X77
View Product Details
$15.98 / pack of 25

Expected to ship Tue. Jun 11
Buna-N O-Ring - 3.5mm Wide x 76mm ID - Pack of 10 3.5 mm 76 mm 83 mm
$8.33 / pack of 10
Buna-N O-Ring - 3.5mm Wide x 76mm ID - Pack of 10
Buna-N O-Ring - 3.5mm Wide x 76mm ID - Pack of 10
Brand USA Sealing
Item # AA1416
Mfr. Model # ZUSAH3.5X76
View Product Details
$8.33 / pack of 10

Expected to ship Wed. May 01
Buna-N O-Ring - 4mm Wide x 75mm ID - Pack of 10 4 mm 75 mm 83 mm
$8.78 / pack of 10
Buna-N O-Ring - 4mm Wide x 75mm ID - Pack of 10
Buna-N O-Ring - 4mm Wide x 75mm ID - Pack of 10
Brand USA Sealing
Item # AA1605
Mfr. Model # ZUSAH4X75
View Product Details
$8.78 / pack of 10

Expected to ship Tue. Sep 03
Buna-N O-Ring - 4.5mm Wide x 74mm ID - Pack of 2 4.5 mm 74 mm 83 mm
$7.00 / pack of 2
Buna-N O-Ring - 4.5mm Wide x 74mm ID - Pack of 2
Buna-N O-Ring - 4.5mm Wide x 74mm ID - Pack of 2
Brand USA Sealing
Item # AA1736
Mfr. Model # ZUSAH4.5X74
View Product Details
$7.00 / pack of 2

Expected to ship Wed. May 01
Buna-N O-Ring - 5mm Wide x 73mm ID - Pack of 5 5 mm 73 mm 83 mm
$7.50 / pack of 5
Buna-N O-Ring - 5mm Wide x 73mm ID - Pack of 5
Buna-N O-Ring - 5mm Wide x 73mm ID - Pack of 5
Brand USA Sealing
Item # AA1805
Mfr. Model # ZUSAH5X73
View Product Details
$7.50 / pack of 5

Expected to ship Wed. May 01
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  1. Outer Diameter - Actual
    83 mm
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Cross Section - Actual
  1. 2 mm 1 item
  2. 3 mm 1 item
  3. 3.5 mm 1 item
  4. 4 mm 1 item
  5. 4.5 mm 1 item
  6. 5 mm 1 item
Inner Diameter - Actual
  1. 73 mm 1 item
  2. 74 mm 1 item
  3. 75 mm 1 item
  4. 76 mm 1 item
  5. 77 mm 1 item
  6. 79 mm 1 item
Outer Diameter - Actual
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