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Buna-N O-Rings

5 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 76mm ID - Pack of 10 1.5 mm 76 mm 79 mm
$7.63 / pack of 10
Buna-N O-Ring - 1.5mm Wide x 76mm ID - Pack of 10
Buna-N O-Ring - 1.5mm Wide x 76mm ID - Pack of 10
Brand USA Sealing
Item # AA0578
Mfr. Model # ZUSAH1.5X76
View Product Details
$7.63 / pack of 10

Expected to ship Wed. May 01
Buna-N O-Ring - 2mm Wide x 75mm ID - Pack of 10 2 mm 75 mm 79 mm
$7.88 / pack of 10
Buna-N O-Ring - 2mm Wide x 75mm ID - Pack of 10
Buna-N O-Ring - 2mm Wide x 75mm ID - Pack of 10
Brand USA Sealing
Item # AA0782
Mfr. Model # ZUSAH2X75
View Product Details
$7.88 / pack of 10

Expected to ship Tue. Jun 04
Buna-N O-Ring - 3mm Wide x 73mm ID - Pack of 10 3 mm 73 mm 79 mm
$8.18 / pack of 10
Buna-N O-Ring - 3mm Wide x 73mm ID - Pack of 10
Buna-N O-Ring - 3mm Wide x 73mm ID - Pack of 10
Brand USA Sealing
Item # AA1175
Mfr. Model # ZUSAH3X73
View Product Details
$8.18 / pack of 10

Expected to ship Tue. Jun 11
Buna-N O-Ring - 3.5mm Wide x 72mm ID - Pack of 10 3.5 mm 72 mm 79 mm
$7.43 / pack of 10
Buna-N O-Ring - 3.5mm Wide x 72mm ID - Pack of 10
Buna-N O-Ring - 3.5mm Wide x 72mm ID - Pack of 10
Brand USA Sealing
Item # AA1412
Mfr. Model # ZUSAH3.5X72
View Product Details
$7.43 / pack of 10

Expected to ship Tue. Jun 11
Buna-N O-Ring - 4.5mm Wide x 70mm ID - Pack of 2 4.5 mm 70 mm 79 mm
$5.60 / pack of 2
Buna-N O-Ring - 4.5mm Wide x 70mm ID - Pack of 2
Buna-N O-Ring - 4.5mm Wide x 70mm ID - Pack of 2
Brand USA Sealing
Item # AA1734
Mfr. Model # ZUSAH4.5X70
View Product Details
$5.60 / pack of 2

Expected to ship Wed. May 01
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  1. Outer Diameter - Actual
    79 mm
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Cross Section - Actual
  1. 1.5 mm 1 item
  2. 2 mm 1 item
  3. 3 mm 1 item
  4. 3.5 mm 1 item
  5. 4.5 mm 1 item
Inner Diameter - Actual
  1. 70 mm 1 item
  2. 72 mm 1 item
  3. 73 mm 1 item
  4. 75 mm 1 item
  5. 76 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
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