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Buna-N O-Rings

12 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 - 1mm Wide x 40mm ID - Pack of 25 1 mm 40 mm 42 mm
$8.38 / pack of 25
$8.38 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.2mm Wide x 40mm ID - Pack of 25 1.2 mm 40 mm 42.4 mm
$8.28 / pack of 25
$8.28 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.5mm Wide x 40mm ID - Pack of 100 1.5 mm 40 mm 43 mm
$19.33 / pack of 100
$19.33 / pack of 100

Expected to ship Wed. Jun 05
Buna-N O-Ring - 2mm Wide x 40mm ID - Pack of 25 2 mm 40 mm 44 mm
$8.58 / pack of 25
$8.58 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 2.5mm Wide x 40mm ID - Pack of 10 2.5 mm 40 mm 45 mm
$11.60 / pack of 10
$11.60 / pack of 10

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 40mm ID - Pack of 25 3 mm 40 mm 46 mm
$13.38 / pack of 25
$13.38 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3.5mm Wide x 40mm ID - Pack of 25 3.5 mm 40 mm 47 mm
$9.43 / pack of 25
$9.43 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3.55mm Wide x 40mm ID - Pack of 10 3.55 mm 40 mm 47.1 mm
$6.90 / pack of 10
$6.90 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 40mm ID - Pack of 25 4 mm 40 mm 48 mm
$11.58 / pack of 25
$11.58 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4.5mm Wide x 40mm ID - Pack of 10 4.5 mm 40 mm 49 mm
$12.55 / pack of 10
$12.55 / pack of 10

Expected to ship Mon. Jun 10
Buna-N O-Ring - 5mm Wide x 40mm ID - Pack of 25 5 mm 40 mm 50 mm
$12.33 / pack of 25
$12.33 / pack of 25

Expected to ship Fri. Jun 21
Buna-N O-Ring - 5.3mm Wide x 40mm ID - Pack of 10 5.3 mm 40 mm 50.6 mm
$10.15 / pack of 10
$10.15 / pack of 10

Expected to ship Tue. Apr 30