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Buna-N O-Rings

3 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 - 3mm Wide x 122mm ID - Pack of 10 3 mm 122 mm 128 mm
$12.58 / pack of 10
Buna-N O-Ring - 3mm Wide x 122mm ID - Pack of 10
Buna-N O-Ring - 3mm Wide x 122mm ID - Pack of 10
Brand USA Sealing
Item # AA1229
Mfr. Model # ZUSAH3X122
View Product Details
$12.58 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 120mm ID - Pack of 5 4 mm 120 mm 128 mm
$9.23 / pack of 5
Buna-N O-Ring - 4mm Wide x 120mm ID - Pack of 5
Buna-N O-Ring - 4mm Wide x 120mm ID - Pack of 5
Brand USA Sealing
Item # AA1645
Mfr. Model # ZUSAH4X120
View Product Details
$9.23 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 118mm ID - Pack of 2 5 mm 118 mm 128 mm
$7.50 / pack of 2
Buna-N O-Ring - 5mm Wide x 118mm ID - Pack of 2
Buna-N O-Ring - 5mm Wide x 118mm ID - Pack of 2
Brand USA Sealing
Item # AA1832
Mfr. Model # ZUSAH5X118
View Product Details
$7.50 / pack of 2

Expected to ship Mon. Jun 10
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  1. Outer Diameter - Actual
    128 mm
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Cross Section - Actual
  1. 3 mm 1 item
  2. 4 mm 1 item
  3. 5 mm 1 item
Inner Diameter - Actual
  1. 118 mm 1 item
  2. 120 mm 1 item
  3. 122 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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