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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 73mm ID - Pack of 25 2 mm 73 mm 77 mm
$12.35 / pack of 25
Buna-N O-Ring - 2mm Wide x 73mm ID - Pack of 25
Buna-N O-Ring - 2mm Wide x 73mm ID - Pack of 25
Brand USA Sealing
Item # AA0780
Mfr. Model # ZUSAH2X73
View Product Details
$12.35 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 71mm ID - Pack of 10 3 mm 71 mm 77 mm
$7.23 / pack of 10
Buna-N O-Ring - 3mm Wide x 71mm ID - Pack of 10
Buna-N O-Ring - 3mm Wide x 71mm ID - Pack of 10
Brand USA Sealing
Item # AA1173
Mfr. Model # ZUSAH3X71
View Product Details
$7.23 / pack of 10

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3.5mm Wide x 70mm ID - Pack of 25 3.5 mm 70 mm 77 mm
$11.45 / pack of 25
Buna-N O-Ring - 3.5mm Wide x 70mm ID - Pack of 25
Buna-N O-Ring - 3.5mm Wide x 70mm ID - Pack of 25
Brand USA Sealing
Item # AA1410
Mfr. Model # ZUSAH3.5X70
View Product Details
$11.45 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 69mm ID - Pack of 10 4 mm 69 mm 77 mm
$8.33 / pack of 10
Buna-N O-Ring - 4mm Wide x 69mm ID - Pack of 10
Buna-N O-Ring - 4mm Wide x 69mm ID - Pack of 10
Brand USA Sealing
Item # AA1600
Mfr. Model # ZUSAH4X69
View Product Details
$8.33 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 67mm ID - Pack of 10 5 mm 67 mm 77 mm
$9.65 / pack of 10
Buna-N O-Ring - 5mm Wide x 67mm ID - Pack of 10
Buna-N O-Ring - 5mm Wide x 67mm ID - Pack of 10
Brand USA Sealing
Item # AA1801
Mfr. Model # ZUSAH5X67
View Product Details
$9.65 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 6mm Wide x 65mm ID - Pack of 2 6 mm 65 mm 77 mm
$5.38 / pack of 2
Buna-N O-Ring - 6mm Wide x 65mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 65mm ID - Pack of 2
Brand USA Sealing
Item # AA2051
Mfr. Model # ZUSAH6X65
View Product Details
$5.38 / pack of 2

Expected to ship Tue. Apr 30
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  1. Outer Diameter - Actual
    77 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
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Inner Diameter - Actual
  1. 65 mm 1 item
  2. 67 mm 1 item
  3. 69 mm 1 item
  4. 70 mm 1 item
  5. 71 mm 1 item
  6. 73 mm 1 item
Outer Diameter - Actual
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