O-Rings

Hi-Line has several different varieties of O-Rings, including regular and metric O-Rings from Viton®, Buna-N, and Mil-spec Nitrile and much more.
BUNA-N O-Rings

BUNA-N O-Rings

2015-01-28 04:00:06 Hi-Line, Inc.
Our Buna-N (Nitrile) o-rings have excellent resistance to petroleum-based oils and fuels, water and alcohols. Buna-N/Nitrile rubber also provides good resistance to acids and bases, except those with a strong oxidizing effect.
Part No.
Thickness
Outer Diameter
Inner Diameter
Price  
OR211 1/8" 1-1/16" 13/16" $16.75 / pkg of 25
Call for volume discount!
OR329 3/16" 2-3/8" 2" $18.50 / pkg of 10
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OR024 1/16" 1-1/4" 1-1/8" $21.25 / pkg of 25
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OR331 3/16" 2-5/8" 2-1/4" $22.30 / pkg of 10
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OR115 3/32" 7/8" 11/16" $11.75 / pkg of 25
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OR326 3/16" 2" 1-5/8" $14.90 / pkg of 10
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OR021 1/16" 1-1/16" 15/16" $17.00 / pkg of 25
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OR238 1/8" 3-3/4" 3-1/2" $25.50 / pkg of 10
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OR112 3/32" 11/16" 1/2" $10.00 / pkg of 25
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OR221 1/8" 1-11/16" 1-7/16" $7.70 / pkg of 10
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OR018 1/16" 7/8" 3/4" $14.50 / pkg of 25
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OR235 1/8" 3-3/8" 3-1/8" $18.40 / pkg of 10
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OR012 1/16" 1/2" 3/8" $8.75 / pkg of 25
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OR218 1/8" 1-1/2" 1-1/4" $6.50 / pkg of 10
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OR015 1/16" 11/16" 9/16" $10.25 / pkg of 25
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OR123 3/32" 1-3/8" 1-3/16" $22.50 / pkg of 25
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OR009 1/16" 11/32" 7/32" $6.25 / pkg of 25
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OR215 1/8" 1-5/16" 1-1/16" $14.00 / pkg of 25
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OR005 1/16" 7/32" 3/32" $5.50 / pkg of 25
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OR120 3/32" 1-3/16" 1" $22.00 / pkg of 25
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OR335 3/16" 3-1/8" 2-3/4" $29.10 / pkg of 10
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OR006 1/16" 1/4" 1/8" $5.50 / pkg of 25
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OR212 1/8" 1-1/8" 7/8" $17.25 / pkg of 25
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OR002 3/64" 9/64" 3/64" $5.50 / pkg of 25
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OR117 3/32" 1" 13/16" $13.75 / pkg of 25
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OR332 3/16" 2-3/4" 2-3/8" $24.40 / pkg of 10
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OR116 3/32" 15/16" 3/4" $12.00 / pkg of 25
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OR327 3/16" 2-1/8" 1-3/4" $15.50 / pkg of 10
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OR022 1/16" 1-1/8" 1" $18.00 / pkg of 25
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OR239 1/8" 3-7/8" 3-5/8" $26.80 / pkg of 10
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OR113 3/32" 3/4" 9/16" $10.25 / pkg of 25
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OR222 1/8" 1-3/4" 1-1/2" $7.90 / pkg of 10
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OR019 1/16" 15/16" 13/16" $15.00 / pkg of 25
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OR236 1/8" 3-1/2" 3-1/4" $37.70 / pkg of 10
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OR110 3/32" 9/16" 3/8" $9.50 / pkg of 25
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OR219 1/8" 1-9/16" 1-5/16" $6.60 / pkg of 10
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OR016 1/16" 3/4" 5/8" $13.50 / pkg of 25
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OR124 3/32" 1-7/16" 1-1/4" $23.25 / pkg of 25
Call for volume discount!
OR010 1/16" 3/8" 1/4" $6.75 / pkg of 25
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OR216 1/8" 1-3/8" 1-1/8" $5.70 / pkg of 10
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OR013 1/16" 9/16" 7/16" $9.25 / pkg of 25
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OR121 3/32" 1-1/4" 1-1/16" $22.25 / pkg of 25
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OR336 3/16" 3-1/4" 2-7/8" $31.70 / pkg of 10
Call for volume discount!
OR007 1/16" 9/32" 5/32" $5.50 / pkg of 25
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OR213 1/8" 1-3/16" 15/16" $17.50 / pkg of 25
Call for volume discount!
OR003 1/16" 3/16" 1/16" $5.50 / pkg of 25
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OR118 3/32" 1-1/16" 7/8" $16.50 / pkg of 25
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OR333 3/16" 2-7/8" 2-1/2" $26.80 / pkg of 10
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OR210 1/8" 1" 3/4" $16.25 / pkg of 25
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OR328 3/16" 2-1/4" 1-7/8" $17.10 / pkg of 10
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OR023 1/16" 1-3/16" 1-1/16" $19.25 / pkg of 25
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OR330 3/16" 2-1/2" 2-1/8" $20.60 / pkg of 10
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OR114 3/32" 13/16" 5/8" $10.75 / pkg of 25
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OR325 3/16" 1-7/8" 1-1/2" $14.80 / pkg of 10
Call for volume discount!
OR020 1/16" 1" 7/8" $16.50 / pkg of 25
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OR237 1/8" 3-5/8" 3-3/8" $24.40 / pkg of 10
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OR111 3/32" 5/8" 7/16" $9.75 / pkg of 25
Call for volume discount!
OR220 1/8" 1-5/8" 1-3/8" $7.20 / pkg of 10
Call for volume discount!
OR017 1/16" 13/16" 11/16" $14.00 / pkg of 25
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OR125 3/32" 1-1/2" 1-5/16" $23.50 / pkg of 25
Call for volume discount!
OR011 1/16" 7/16" 5/16" $7.75 / pkg of 25
Call for volume discount!
OR217 1/8" 1-7/16" 1-3/16" $5.70 / pkg of 10
Call for volume discount!
OR014 1/16" 5/8" 1/2" $9.75 / pkg of 25
Call for volume discount!
OR122 3/32" 1-5/16" 1-1/8" $22.25 / pkg of 25
Call for volume discount!
OR008 1/16" 5/16" 3/16" $6.00 / pkg of 25
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OR214 1/8" 1-1/4" 1" $13.50 / pkg of 25
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OR004 1/16" 13/64" 5/64" $5.50 / pkg of 25
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OR119 3/32" 1-1/8" 15/16" $16.25 / pkg of 25
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OR334 3/16" 3" 2-5/8" $27.80 / pkg of 10
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BUNA-N O-Rings Metric
Part No.
Thickness
Outter Diameter
Inner Diameter
Price  
ORM1.6X4.1 1.6 mm 7.3 mm 4.1 mm $6.70 / pkg of 10
Call for volume discount!
ORM2.0X14.0 2 mm 18 mm 14 mm $5.10 / pkg of 5
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ORM2.5X14.0 2.5 mm 19 mm 14 mm $5.30 / pkg of 5
Call for volume discount!
ORM3.0X30.0 3 mm 36 mm 30 mm $9.60 / pkg of 5
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ORM3.5X37.0 3.5 mm 44 mm 37 mm $13.70 / pkg of 5
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ORM4.0X45.0 4 mm 53 mm 45 mm $18.25 / pkg of 5
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ORM5.0X55.0 5 mm 65 mm 55 mm $24.55 / pkg of 5
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ORM1.5X16.0 1.5 mm 19 mm 16 mm $5.75 / pkg of 5
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ORM2.0X11.0 2 mm 15 mm 11 mm $4.35 / pkg of 5
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ORM2.5X11.0 2.5 mm 16 mm 11 mm $4.75 / pkg of 5
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ORM3.0X25.0 3 mm 31 mm 25 mm $8.10 / pkg of 5
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ORM3.5X34.0 3.5 mm 41 mm 34 mm $13.70 / pkg of 5
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ORM4.0X41.0 4 mm 49 mm 41 mm $16.60 / pkg of 5
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ORM5.0X40.0 5 mm 50 mm 40 mm $19.85 / pkg of 5
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ORM1.5X9.0 1.5 mm 12 mm 9 mm $7.50 / pkg of 10
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ORM2.0X8.0 2 mm 12 mm 8 mm $7.50 / pkg of 10
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ORM2.4X8.3 2.4 mm 13.1 mm 8.3 mm $7.50 / pkg of 10
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ORM3.0X20.0 3 mm 26 mm 20 mm $8.10 / pkg of 5
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ORM3.5X31.0 3.5 mm 38 mm 31 mm $12.90 / pkg of 5
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ORM4.0X38.0 4 mm 46 mm 38 mm $16.60 / pkg of 5
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ORM4.0X57.0 4 mm 65 mm 57 mm $22.80 / pkg of 5
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ORM1.0X15.0 1 mm 17 mm 15 mm $6.10 / pkg of 5
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ORM2.0X5.0 2 mm 9 mm 5 mm $6.80 / pkg of 10
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ORM2.4X4.3 2.4 mm 9.1 mm 4.3 mm $7.50 / pkg of 10
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ORM3.0X10.0 3 mm 16 mm 10 mm $5.10 / pkg of 5
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ORM3.5X28.0 3.5 mm 35 mm 28 mm $12.15 / pkg of 5
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ORM4.0X27.0 4 mm 35 mm 27 mm $13.80 / pkg of 5
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ORM4.0X54.0 4 mm 62 mm 54 mm $20.75 / pkg of 5
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ORM1.0X5.0 1 mm 7 mm 5 mm $8.80 / pkg of 10
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ORM1.6X13.1 1.6 mm 16.3 mm 13.1 mm $5.10 / pkg of 5
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ORM2.0X25.0 2 mm 29 mm 25 mm $8.30 / pkg of 5
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ORM2.5X19.0 2.5 mm 24 mm 19 mm $6.60 / pkg of 5
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ORM3.0X36.0 3 mm 42 mm 36 mm $12.70 / pkg of 5
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ORM3.5X43.0 3.5 mm 50 mm 43 mm $41.65 / pkg of 5
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ORM4.0X50.0 4 mm 58 mm 50 mm $19.85 / pkg of 5
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ORM1.0X2.0 1 mm 4 mm 2 mm $7.70 / pkg of 10
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ORM1.6x7.1 1.6 mm 10.3 mm 7.1 mm $7.50 / pkg of 10
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ORM2.0X15.0 2 mm 19 mm 15 mm $5.10 / pkg of 5
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ORM2.5X16.0 2.5 mm 21 mm 16 mm $6.60 / pkg of 5
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ORM3.0X32.0 3 mm 38 mm 32 mm $11.55 / pkg of 5
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ORM3.5X38.0 3.5 mm 45 mm 38 mm $15.95 / pkg of 5
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ORM4.0X46.0 4 mm 54 mm 46 mm $19.75 / pkg of 5
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ORM5.0X60.0 5 mm 70 mm 60 mm $28.65 / pkg of 5
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ORM1.5X25.0 1.5 mm