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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 148mm ID - Pack of 5 2 mm 148 mm 152 mm
$7.58 / pack of 5
Buna-N O-Ring - 2mm Wide x 148mm ID - Pack of 5
Buna-N O-Ring - 2mm Wide x 148mm ID - Pack of 5
Brand USA Sealing
Item # AA0828
Mfr. Model # ZUSAH2X148
View Product Details
$7.58 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3.5mm Wide x 145mm ID - Pack of 2 3.5 mm 145 mm 152 mm
$10.63 / pack of 2
Buna-N O-Ring - 3.5mm Wide x 145mm ID - Pack of 2
Buna-N O-Ring - 3.5mm Wide x 145mm ID - Pack of 2
Brand USA Sealing
Item # AA1454
Mfr. Model # ZUSAH3.5X145
View Product Details
$10.63 / pack of 2

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 144mm ID - Pack of 1 4 mm 144 mm 152 mm
$9.03 / each
Buna-N O-Ring - 4mm Wide x 144mm ID - Pack of 1
Buna-N O-Ring - 4mm Wide x 144mm ID - Pack of 1
Brand USA Sealing
Item # AA1657
Mfr. Model # ZUSAH4X144
View Product Details
$9.03 / each

Expected to ship Mon. Jun 10
Buna-N O-Ring - 6mm Wide x 140mm ID - Pack of 2 6 mm 140 mm 152 mm
$7.93 / pack of 2
Buna-N O-Ring - 6mm Wide x 140mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 140mm ID - Pack of 2
Brand USA Sealing
Item # AA2076
Mfr. Model # ZUSAH6X140
View Product Details
$7.93 / pack of 2

Expected to ship Thu. Jul 04
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  1. Outer Diameter - Actual
    152 mm
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Cross Section - Actual
  1. 2 mm 1 item
  2. 3.5 mm 1 item
  3. 4 mm 1 item
  4. 6 mm 1 item
Inner Diameter - Actual
  1. 140 mm 1 item
  2. 144 mm 1 item
  3. 145 mm 1 item
  4. 148 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
  3. 0.21" 1 item
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