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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 128mm ID - Pack of 5 2 mm 128 mm 132 mm
$8.33 / pack of 5
Buna-N O-Ring - 2mm Wide x 128mm ID - Pack of 5
Buna-N O-Ring - 2mm Wide x 128mm ID - Pack of 5
Brand USA Sealing
Item # AA0822
Mfr. Model # ZUSAH2X128
View Product Details
$8.33 / pack of 5

Expected to ship Mon. Jun 10
Buna-N O-Ring - 2.5mm Wide x 127mm ID - Pack of 5 2.5 mm 127 mm 132 mm
$7.85 / pack of 5
Buna-N O-Ring - 2.5mm Wide x 127mm ID - Pack of 5
Buna-N O-Ring - 2.5mm Wide x 127mm ID - Pack of 5
Brand USA Sealing
Item # AA1023
Mfr. Model # ZUSAH2.5X127
View Product Details
$7.85 / pack of 5

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 126mm ID - Pack of 5 3 mm 126 mm 132 mm
$8.13 / pack of 5
Buna-N O-Ring - 3mm Wide x 126mm ID - Pack of 5
Buna-N O-Ring - 3mm Wide x 126mm ID - Pack of 5
Brand USA Sealing
Item # AA1234
Mfr. Model # ZUSAH3X126
View Product Details
$8.13 / pack of 5

Expected to ship Mon. Jun 10
Buna-N O-Ring - 4mm Wide x 124mm ID - Pack of 1 4 mm 124 mm 132 mm
$8.03 / each
Buna-N O-Ring - 4mm Wide x 124mm ID - Pack of 1
Buna-N O-Ring - 4mm Wide x 124mm ID - Pack of 1
Brand USA Sealing
Item # AA1646
Mfr. Model # ZUSAH4X124
View Product Details
$8.03 / each

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 122mm ID - Pack of 2 5 mm 122 mm 132 mm
$11.15 / pack of 2
Buna-N O-Ring - 5mm Wide x 122mm ID - Pack of 2
Buna-N O-Ring - 5mm Wide x 122mm ID - Pack of 2
Brand USA Sealing
Item # AA1834
Mfr. Model # ZUSAH5X122
View Product Details
$11.15 / pack of 2

Expected to ship Tue. Apr 30
Buna-N O-Ring - 6mm Wide x 120mm ID - Pack of 2 6 mm 120 mm 132 mm
$9.00 / pack of 2
Buna-N O-Ring - 6mm Wide x 120mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 120mm ID - Pack of 2
Brand USA Sealing
Item # AA2070
Mfr. Model # ZUSAH6X120
View Product Details
$9.00 / pack of 2

Expected to ship Mon. Jun 10
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  1. Outer Diameter - Actual
    132 mm
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Cross Section - Actual
  1. 2 mm 1 item
  2. 2.5 mm 1 item
  3. 3 mm 1 item
  4. 4 mm 1 item
  5. 5 mm 1 item
  6. 6 mm 1 item
Inner Diameter - Actual
  1. 120 mm 1 item
  2. 122 mm 1 item
  3. 124 mm 1 item
  4. 126 mm 1 item
  5. 127 mm 1 item
  6. 128 mm 1 item
Outer Diameter - Actual
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