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O-rings BS201 to BS284 in Nitrile

Quick Overview

British Standard O-rings, Cross Section 3.53mm
Article No. Product Name I.D.(mm) C.S.(mm) Price Qty
30+ 50+ 100+ 500+
BS201N70 o rings 4.34mm ID x 3.53mm CS Nitrile 70 ShA 4.343.53
£0.10
£0.08
£0.07
£0.06
BS202N70 o-ring 5.94mm ID x 3.53mm CS Nitrile 70 ShA 5.943.53
£0.10
£0.08
£0.07
£0.06
BS203N70 o rings uk 7.52mm ID x 3.53mm CS Nitrile 70 ShA 7.523.53
£0.10
£0.08
£0.07
£0.06
BS204N70 o-ring 9.12mm ID x 3.53mm CS Nitrile 70 ShA 9.123.53
£0.10
£0.08
£0.07
£0.06
BS205N70 o-ring 10.69mm ID x 3.53mm CS Nitrile 70 ShA 10.693.53
£0.10
£0.08
£0.07
£0.06
BS206N70 o-ring 12.29mm ID x 3.53mm CS Nitrile 70 ShA 12.293.53
£0.10
£0.08
£0.07
£0.06
BS207N70 o-ring 13.87mm ID x 3.53mm CS Nitrile 70 ShA 13.873.53
£0.10
£0.08
£0.07
£0.06
BS208N70 rubber o rings 15.47mm ID x 3.53mm CS Nitrile 70 ShA 15.473.53
£0.10
£0.08
£0.07
£0.06
BS209N70 o ring sizes 17.04mm ID x 3.53mm CS Nitrile 70 ShA 17.043.53
£0.10
£0.08
£0.07
£0.06
BS210N70 o ring seals 18.64mm ID x 3.53mm CS Nitrile 70 ShA 18.643.53
£0.10
£0.08
£0.07
£0.06
BS211N70 rubber o rings 20.22mm ID x 3.53mm CS Nitrile 70 ShA 20.223.53
£0.10
£0.08
£0.07
£0.06
BS212N70 o-ring 21.82mm ID x 3.53mm CS Nitrile 70 ShA 21.823.53
£0.10
£0.08
£0.07
£0.06
BS213N70 oring 23.39mm ID x 3.53mm CS Nitrile 70 ShA 23.393.53
£0.10
£0.08
£0.07
£0.06
BS214N70 o-rings 24.99mm ID x 3.53mm CS Nitrile 70 ShA 24.993.53
£0.10
£0.08
£0.07
£0.06
BS215N70 oring 26.57mm ID x 3.53mm CS Nitrile 70 ShA 26.573.53
£0.10
£0.08
£0.07
£0.06
BS216N70 o-ring 28.17mm ID x 3.53mm CS Nitrile 70 ShA 28.173.53
£0.10
£0.08
£0.07
£0.06
BS217N70 o rings 29.74mm ID x 3.53mm CS Nitrile 70 ShA 29.743.53
£0.10
£0.08
£0.07
£0.06
BS218N70 o rings 31.34mm ID x 3.53mm CS Nitrile 70 ShA 31.343.53
£0.10
£0.08
£0.07
£0.06
BS219N70 o ring 32.92mm ID x 3.53mm CS Nitrile 70 ShA 32.923.53
£0.10
£0.08
£0.07
£0.06
BS220N70 o rings uk 34.52mm ID x 3.53mm CS Nitrile 70 ShA 34.523.53
£0.10
£0.08
£0.07
£0.06
BS221N70 o rings uk 36.09mm ID x 3.53mm CS Nitrile 70 ShA 36.093.53
£0.10
£0.08
£0.07
£0.06
BS222N70 o ring sizes 37.69mm ID x 3.53mm CS Nitrile 70 ShA 37.693.53
£0.13
£0.12
£0.09
£0.07
BS223N70 o rings 40.87mm ID x 3.53mm CS Nitrile 70 ShA 40.873.53
£0.13
£0.12
£0.09
£0.07
BS224N70 o-ring 44.04mm ID x 3.53mm CS Nitrile 70 ShA 44.043.53
£0.13
£0.12
£0.09
£0.07
BS225N70 o ring sizes 47.22mm ID x 3.53mm CS Nitrile 70 ShA 47.223.53
£0.13
£0.12
£0.09
£0.07
BS226N70 o ring 50.39mm ID x 3.53mm CS Nitrile 70 ShA 50.393.53
£0.13
£0.12
£0.09
£0.07
BS227N70 o-rings 53.57mm ID x 3.53mm CS Nitrile 70 ShA 53.573.53
£0.13
£0.12
£0.09
£0.07
BS228N70 rubber o rings 56.74mm ID x 3.53mm CS Nitrile 70 ShA 56.743.53
£0.13
£0.12
£0.09
£0.07
BS229N70 o-ring 59.92mm ID x 3.53mm CS Nitrile 70 ShA 59.923.53
£0.13
£0.12
£0.09
£0.07
BS230N70 o ring sizes 63.09mm ID x 3.53mm CS Nitrile 70 ShA 63.093.53
£0.13
£0.12
£0.09
£0.07
BS231N70 o rings 66.27mm ID x 3.53mm CS Nitrile 70 ShA 66.273.53
£0.13
£0.12
£0.09
£0.07
BS232N70 o ring seals 69.44mm ID x 3.53mm CS Nitrile 70 ShA 69.443.53
£0.13
£0.12
£0.09
£0.07
BS233N70 rubber o rings 72.62mm ID x 3.53mm CS Nitrile 70 ShA 72.623.53
£0.13
£0.12
£0.09
£0.07
BS234N70 rubber o rings 75.79mm ID x 3.53mm CS Nitrile 70 ShA 75.793.53
£0.13
£0.12
£0.09
£0.07
BS235N70 o-rings 78.97mm ID x 3.53mm CS Nitrile 70 ShA 78.973.53
£0.13
£0.12
£0.09
£0.07
BS236N70 o rings uk 82.14mm ID x 3.53mm CS Nitrile 70 ShA 82.143.53
£0.13
£0.12
£0.09
£0.07
BS237N70 o rings 85.32mm ID x 3.53mm CS Nitrile 70 ShA 85.323.53
£0.13
£0.12
£0.09
£0.07
BS238N70 o-ring 88.49mm ID x 3.53mm CS Nitrile 70 ShA 88.493.53
£0.13
£0.12
£0.09
£0.07
BS239N70 o ring 91.67mm ID x 3.53mm CS Nitrile 70 ShA 91.673.53
£0.13
£0.12
£0.09
£0.07
BS240N70 o rings 94.84mm ID x 3.53mm CS Nitrile 70 ShA 94.843.53
£0.13
£0.12
£0.09
£0.07
BS241N70 o rings 98.02mm ID x 3.53mm CS Nitrile 70 ShA 98.023.53
£0.13
£0.12
£0.09
£0.07
BS242N70 o ring 101.19mm ID x 3.53mm CS Nitrile 70 ShA 101.193.53
£0.13
£0.12
£0.10
£0.08
BS243N70 o ring seals 104.37mm ID x 3.53mm CS Nitrile 70 ShA 104.373.53
£0.13
£0.12
£0.10
£0.08
BS244N70 o-rings 107.54mm ID x 3.53mm CS Nitrile 70 ShA 107.543.53
£0.13
£0.12
£0.10
£0.08
BS245N70 o-rings 110.72mm ID x 3.53mm CS Nitrile 70 ShA 110.723.53
£0.13
£0.12
£0.10
£0.08
BS246N70 o rings 113.89mm ID x 3.53mm CS Nitrile 70 ShA 113.893.53
£0.13
£0.12
£0.10
£0.08
BS247N70 o-rings 117.07mm ID x 3.53mm CS Nitrile 70 ShA 117.073.53
£0.13
£0.12
£0.10
£0.08
BS248N70 o rings 120.24mm ID x 3.53mm CS Nitrile 70 ShA 120.243.53
£0.13
£0.12
£0.10
£0.08
BS249N70 o rings 123.42mm ID x 3.53mm CS Nitrile 70 ShA 123.423.53
£0.14
£0.14
£0.11
£0.10
BS250N70 o-rings 126.59mm ID x 3.53mm CS Nitrile 70 ShA 126.593.53
£0.16
£0.14
£0.11
£0.10
BS251N70 o ring seals 129.77mm ID x 3.53mm CS Nitrile 70 ShA 129.773.53
£0.16
£0.14
£0.11
£0.10
BS252N70 o ring seals 132.94mm ID x 3.53mm CS Nitrile 70 ShA 132.943.53
£0.16
£0.14
£0.11
£0.10
BS253N70 o rings 136.12mm ID x 3.53mm CS Nitrile 70 ShA 136.123.53
£0.16
£0.14
£0.11
£0.10
BS254N70 o-rings 139.29mm ID x 3.53mm CS Nitrile 70 ShA 139.293.53
£0.16
£0.14
£0.11
£0.10
BS255N70 rubber o rings 142.47mm ID x 3.53mm CS Nitrile 70 ShA 142.473.53
£0.16
£0.14
£0.12
£0.11
BS256N70 o ring sizes 145.64mm ID x 3.53mm CS Nitrile 70 ShA 145.643.53
£0.16
£0.14
£0.12
£0.11
BS257N70 o-rings 148.82mm ID x 3.53mm CS Nitrile 70 ShA 148.823.53
£0.16
£0.14
£0.12
£0.11
BS258N70 o rings 151.99mm ID x 3.53mm CS Nitrile 70 ShA 151.993.53
£0.16
£0.14
£0.12
£0.11
BS259N70 o ring sizes 158.34mm ID x 3.53mm CS Nitrile 70 ShA 158.343.53
£0.22
£0.18
£0.16
£0.15
BS260N70 o ring 164.69mm ID x 3.53mm CS Nitrile 70 ShA 164.693.53
£0.22
£0.18
£0.16
£0.15
BS261N70 o-rings 171.04mm ID x 3.53mm CS Nitrile 70 ShA 171.043.53
£0.22
£0.18
£0.16
£0.15
BS262N70 o ring sizes 177.39mm ID x 3.53mm CS Nitrile 70 ShA 177.393.53
£0.22
£0.18
£0.16
£0.15
BS263N70 o ring seals 183.74mm ID x 3.53mm CS Nitrile 70 ShA 183.743.53
£0.31
£0.26
£0.24
£0.22
BS264N70 oring 190.09mm ID x 3.53mm CS Nitrile 70 ShA 190.093.53
£0.31
£0.26
£0.24
£0.22
BS265N70 o ring sizes 196.44mm ID x 3.53mm CS Nitrile 70 ShA 196.443.53
£0.31
£0.26
£0.24
£0.22
BS266N70 o rings 202.79mm ID x 3.53mm CS Nitrile 70 ShA 202.793.53
£0.31
£0.26
£0.24
£0.22
BS267N70 o ring seals 209.14mm ID x 3.53mm CS Nitrile 70 ShA 209.143.53
£0.31
£0.26
£0.24
£0.22
BS268N70 o ring seals 215.49mm ID x 3.53mm CS Nitrile 70 ShA 215.493.53
£0.31
£0.26
£0.24
£0.22
BS269N70 o-rings 221.84mm ID x 3.53mm CS Nitrile 70 ShA 221.843.53
£0.31
£0.26
£0.24
£0.22
BS270N70 rubber o rings 228.19mm ID x 3.53mm CS Nitrile 70 ShA 228.193.53
£0.35
£0.30
£0.28
£0.26
BS271N70 o ring 234.54mm ID x 3.53mm CS Nitrile 70 ShA 234.543.53
£0.36
£0.31
£0.29
£0.27
BS272N70 o-rings 240.89mm ID x 3.53mm CS Nitrile 70 ShA 240.893.53
£0.37
£0.32
£0.30
£0.28
BS273N70 o rings 247.26mm ID x 3.53mm CS Nitrile 70 ShA 247.243.53
£0.39
£0.34
£0.33
£0.31
BS274N70 o-ring 253.59mm ID x 3.53mm CS Nitrile 70 ShA 253.593.53
£0.40
£0.34
£0.33
£0.32
BS275N70 o-ring 266.29mm ID x 3.53mm CS Nitrile 70 ShA 266.293.53
£0.42
£0.37
£0.35
£0.34
BS276N70 o-ring 278.99mm ID x 3.53mm CS Nitrile 70 ShA 278.993.53
£0.43
£0.38
£0.36
£0.35
BS277N70 o ring sizes 291.69mm ID x 3.53mm CS Nitrile 70 ShA 291.693.53
£0.44
£0.39
£0.37
£0.36
BS278N70 rubber o rings 304.39mm ID x 3.53mm CS Nitrile 70 ShA 304.393.53
£0.50
£0.43
£0.42
£0.40
BS279N70 o rings 329.79mm ID x 3.53mm CS Nitrile 70 ShA 329.793.53
£0.52
£0.47
£0.45
£0.43
BS280N70 o ring 355.19mm ID x 3.53mm CS Nitrile 70 ShA 355.193.53
£0.55
£0.51
£0.49
£0.46
BS281N70 o ring seals 380.59mm ID x 3.53mm CS Nitrile 70 ShA 380.593.59
£0.69
£0.63
£0.60
£0.57
BS282N70 o-rings 405.26mm ID x 3.53mm CS Nitrile 70 ShA 405.263.53
£0.75
£0.71
£0.67
£0.63
BS283N70 o-rings 430.66mm ID x 3.53mm CS Nitrile 70 ShA 430.663.53
£0.80
£0.77
£0.73
£0.68
BS284N70 o-rings 456.06mm ID x 3.53mm CS Nitrile 70 ShA 456.063.53
£0.80
£0.77
£0.73
£0.68

Details

Nitrile (or NBR) O-Rings are most commonly availible and cost effective. Temperature Range -30°C to +120°C (avoid prolonged use at higher extremes)

Suitable for: Many hydrocarbons, fats, oils gasoline, petroleum based hydralic fluid etc

Generally atacked by: Ozone, esters, retones, aldehydes, chlorinated and nitro hydrocarbons

Additional Information

Material Nitrile (NBR)
Cross Section Type Circular
O-ring type British Standard
Hardness (Shore A) 70
Maximum Temperature (°C) 120
Minimum Temperature (°C) -30
*Dimension can vary they are typical only

Further Information (File Downloads)

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