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Buna-N O-Rings

17 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 - 1.78mm Wide x 3.2mm ID - Pack of 50 1.78 mm 3.2 mm 6.76 mm
$5.93 / pack of 50
$5.93 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 4.76mm ID - Pack of 50 1.78 mm 4.76 mm 8.32 mm
$6.00 / pack of 50
$6.00 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 6.35mm ID - Pack of 50 1.78 mm 6.35 mm 9.91 mm
$6.05 / pack of 50
$6.05 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 6.75mm ID - Pack of 50 1.78 mm 6.75 mm 10.31 mm
$6.08 / pack of 50
$6.08 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 8.73mm ID - Pack of 50 1.78 mm 8.73 mm 12.29 mm
$6.18 / pack of 50
$6.18 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 9.75mm ID - Pack of 50 1.78 mm 9.75 mm 13.31 mm
$6.30 / pack of 50
$6.30 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 11.11mm ID - Pack of 50 1.78 mm 11.11 mm 14.67 mm
$7.43 / pack of 50
$7.43 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 11.91mm ID - Pack of 50 1.78 mm 11.91 mm 15.47 mm
$7.58 / pack of 50
$7.58 / pack of 50

Expected to ship Mon. Jun 10
Buna-N O-Ring - 1.78mm Wide x 12.42mm ID - Pack of 50 1.78 mm 12.42 mm 15.98 mm
$7.68 / pack of 50
$7.68 / pack of 50

Expected to ship Mon. Jun 10
Buna-N O-Ring - 1.78mm Wide x 16mm ID - Pack of 25 1.78 mm 16 mm 19.56 mm
$5.25 / pack of 25
$5.25 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 19.15mm ID - Pack of 50 1.78 mm 19.15 mm 22.71 mm
$7.85 / pack of 50
$7.85 / pack of 50

Expected to ship Mon. Jun 10
Buna-N O-Ring - 1.78mm Wide x 36mm ID - Pack of 10 1.78 mm 36 mm 39.56 mm
$7.10 / pack of 10
$7.10 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 39.45mm ID - Pack of 10 1.78 mm 39.45 mm 43.01 mm
$7.28 / pack of 10
$7.28 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 45.84mm ID - Pack of 10 1.78 mm 45.84 mm 49.4 mm
$7.43 / pack of 10
$7.43 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 79mm ID - Pack of 5 1.78 mm 79 mm 82.56 mm
$8.88 / pack of 5
$8.88 / pack of 5

Expected to ship Mon. Jun 10
Buna-N O-Ring - 1.78mm Wide x 104.4mm ID - Pack of 5 1.78 mm 104.4 mm 107.96 mm
$8.15 / pack of 5
$8.15 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 1.78mm Wide x 145.29mm ID - Pack of 2 1.78 mm 145.29 mm 148.85 mm
$8.88 / pack of 2
$8.88 / pack of 2

Expected to ship Tue. Apr 30