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O-rings BS425 to BS475 in Nitrile (NBR)

Quick Overview

Cross Section is 6.99mm
Article No. I.D.(mm) C.S.(mm) Price Qty
1+ 50+ 100+ 500+
BS425N70 113.67 6.99
£0.33
£0.27
£0.25
£0.23
BS426N70 116.84 6.99
£0.33
£0.27
£0.25
£0.23
BS427N70 120.02 6.99
£0.33
£0.27
£0.25
£0.23
BS428N70 123.19 6.99
£0.33
£0.27
£0.25
£0.23
BS429N70 126.37 6.99
£0.33
£0.27
£0.25
£0.23
BS430N70 129.54 6.99
£0.33
£0.27
£0.25
£0.23
BS431N70 132.72 6.99
£0.33
£0.27
£0.25
£0.23
BS432N70 135.89 6.99
£0.37
£0.32
£0.29
£0.27
BS433N70 139.07 6.99
£0.38
£0.33
£0.30
£0.28
BS434N70 142.24 6.99
£0.39
£0.34
£0.32
£0.29
BS435N70 145.42 6.99
£0.39
£0.34
£0.32
£0.29
BS436N70 148.59 6.99
£0.39
£0.34
£0.32
£0.29
BS437N70 151.77 6.99
£0.39
£0.34
£0.32
£0.29
BS438N70 158.12 6.99
£0.41
£0.36
£0.35
£0.33
BS439N70 164.47 6.99
£0.53
£0.45
£0.44
£0.42
BS440N70 170.82 6.99
£0.53
£0.45
£0.44
£0.42
BS441N70 177.17 6.99
£0.53
£0.45
£0.44
£0.42
BS442N70 183.52 6.99
£0.53
£0.45
£0.44
£0.42
BS443N70 189.87 6.99
£0.53
£0.45
£0.44
£0.42
BS444N70 196.22 6.99
£0.53
£0.45
£0.44
£0.42
BS445N70 202.57 6.99
£0.53
£0.45
£0.44
£0.42
BS446N70 215.27 6.99
£0.56
£0.50
£0.48
£0.47
BS447N70 227.97 6.99
£0.58
£0.51
£0.50
£0.45
BS448N70 240.67 6.99
£0.62
£0.59
£0.57
£0.51
BS449N70 253.37 6.99
£0.66
£0.63
£0.60
£0.55
BS450N70 266.07 6.99
£0.77
£0.75
£0.71
£0.68
BS451N70 278.77 6.99
£0.79
£0.77
£0.75
£0.71
BS452N70 291.47 6.99
£0.87
£0.82
£0.79
£0.75
BS453N70 304.17 6.99
£0.87
£0.82
£0.79
£0.75
BS454N70 316.87 6.99
£0.87
£0.82
£0.79
£0.75
BS455N70 329.57 6.99
£0.87
£0.82
£0.79
£0.75
BS456N70 342.27 6.99
£0.88
£0.83
£0.80
£0.76
BS457N70 354.97 6.99
£0.89
£0.84
£0.81
£0.77
BS458N70 367.67 6.99
£0.89
£0.84
£0.81
£0.77
BS459N70 380.37 6.99
£0.93
£0.89
£0.86
£0.81
BS460N70 393.07 6.99
£1.37
£1.27
£1.22
£1.17
BS461N70 405.26 6.99
£1.37
£1.27
£1.22
£1.17
BS462N70 417.96 6.99
£1.37
£1.27
£1.22
£1.17
BS463N70 430.66 6.99
£1.37
£1.27
£1.22
£1.17
BS464N70 443.36 6.99
£1.37
£1.27
£1.22
£1.17
BS465N70 456.06 6.99
£1.37
£1.27
£1.22
£1.17
BS466N70 468.76 6.99
£1.81
£1.71
£1.65
£1.61
BS467N70 481.46 6.99
£1.81
£1.71
£1.65
£1.61
BS468N70 494.16 6.99
£1.81
£1.71
£1.65
£1.61
BS469N70 506.86 6.99
£1.81
£1.71
£1.65
£1.61
BS470N70 532.26 6.99
£1.81
£1.71
£1.65
£1.61
BS471N70 557.66 6.99
£1.94
£1.89
£1.84
£1.80
BS472N70 582.68 6.99
£2.31
£2.23
£2.17
£2.09
BS473N70 608.08 6.99
£2.31
£2.23
£2.17
£2.09
BS474N70 633.48 6.99
£2.31
£2.23
£2.17
£2.09
BS475N70 658.88 6.99
£2.52
£2.48
£2.40
£2.23

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

Colour bla
Material Nitrile (NBR)
Cross Section Type Circular
O-ring type British Standard
Hardness (Shore A) 70
Maximum Temperature (°C) 90
Minimum Temperature (°C) -30
*Dimensions can vary, they are typical only.

Further Information (File Downloads)