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Buna-N O-Rings

4 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 146mm ID - Pack of 5 2 mm 146 mm 150 mm
$9.40 / pack of 5
Buna-N O-Ring - 2mm Wide x 146mm ID - Pack of 5
Buna-N O-Ring - 2mm Wide x 146mm ID - Pack of 5
Brand USA Sealing
Item # AA0827
Mfr. Model # ZUSAH2X146
View Product Details
$9.40 / pack of 5

Expected to ship Wed. May 01
Buna-N O-Ring - 4mm Wide x 142mm ID - Pack of 5 4 mm 142 mm 150 mm
$10.15 / pack of 5
Buna-N O-Ring - 4mm Wide x 142mm ID - Pack of 5
Buna-N O-Ring - 4mm Wide x 142mm ID - Pack of 5
Brand USA Sealing
Item # AA1656
Mfr. Model # ZUSAH4X142
View Product Details
$10.15 / pack of 5

Expected to ship Tue. Jun 11
Buna-N O-Ring - 5mm Wide x 140mm ID - Pack of 2 5 mm 140 mm 150 mm
$7.83 / pack of 2
Buna-N O-Ring - 5mm Wide x 140mm ID - Pack of 2
Buna-N O-Ring - 5mm Wide x 140mm ID - Pack of 2
Brand USA Sealing
Item # AA1842
Mfr. Model # ZUSAH5X140
View Product Details
$7.83 / pack of 2

Expected to ship Wed. May 01
Buna-N O-Ring - 6mm Wide x 138mm ID - Pack of 2 6 mm 138 mm 150 mm
$9.50 / pack of 2
Buna-N O-Ring - 6mm Wide x 138mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 138mm ID - Pack of 2
Brand USA Sealing
Item # AA2075
Mfr. Model # ZUSAH6X138
View Product Details
$9.50 / pack of 2

Expected to ship Wed. May 01
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  1. Outer Diameter - Actual
    150 mm
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Cross Section - Actual
  1. 2 mm 1 item
  2. 4 mm 1 item
  3. 5 mm 1 item
  4. 6 mm 1 item
Inner Diameter - Actual
  1. 138 mm 1 item
  2. 140 mm 1 item
  3. 142 mm 1 item
  4. 146 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
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