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O-rings BS425 to BS475 in Nitrile

Quick Overview

British Standard O-rings, Cross Section 7.0mm
Article No. Product Name I.D.(mm) C.S.(mm) Price Qty
10+ 50+ 100+ 500+
BS425N70 o rings uk 113.67mm ID x 6.99mm CS Nitrile 70 ShA 113.676.99
£0.31
£0.26
£0.24
£0.22
BS426N70 o ring 116.84mm ID x 6.99mm CS Nitrile 70 ShA 116.846.99
£0.31
£0.26
£0.24
£0.22
BS427N70 rubber o rings 120.02mm ID x 6.99mm CS Nitrile 70 ShA 120.026.99
£0.31
£0.26
£0.24
£0.22
BS428N70 rubber o rings 123.19mm ID x 6.99mm CS Nitrile 70 ShA 123.196.99
£0.31
£0.26
£0.24
£0.22
BS429N70 o-rings 126.37mm ID x 6.99mm CS Nitrile 70 ShA 126.376.99
£0.31
£0.26
£0.24
£0.22
BS430N70 o-ring 129.54mm ID x 6.99mm CS Nitrile 70 ShA 129.546.99
£0.31
£0.26
£0.24
£0.22
BS431N70 o ring 132.72mm ID x 6.99mm CS Nitrile 70 ShA 132.726.99
£0.31
£0.26
£0.24
£0.22
BS432N70 o ring 135.89mm ID x 6.99mm CS Nitrile 70 ShA 135.896.99
£0.35
£0.30
£0.28
£0.26
BS433N70 o ring 139.07mm ID x 6.99mm CS Nitrile 70 ShA 139.076.99
£0.36
£0.31
£0.29
£0.27
BS434N70 o ring 142.24mm ID x 6.99mm CS Nitrile 70 ShA 142.246.99
£0.37
£0.32
£0.30
£0.28
BS435N70 o rings 145.42mm ID x 6.99mm CS Nitrile 70 ShA 145.426.99
£0.37
£0.32
£0.30
£0.28
BS436N70 o ring 148.59mm ID x 6.99mm CS Nitrile 70 ShA 148.596.99
£0.37
£0.32
£0.30
£0.28
BS437N70 o ring 151.77mm ID x 6.99mm CS Nitrile 70 ShA 151.776.99
£0.37
£0.32
£0.30
£0.28
BS438N70 o rings 158.12mm ID x 6.99mm CS Nitrile 70 ShA 158.126.99
£0.39
£0.34
£0.33
£0.31
BS439N70 o rings uk 164.47mm ID x 6.99mm CS Nitrile 70 ShA 164.476.99
£0.50
£0.43
£0.42
£0.40
BS440N70 o rings uk 170.82mm ID x 6.99mm CS Nitrile 70 ShA 170.826.99
£0.50
£0.43
£0.42
£0.40
BS441N70 o rings uk 177.17mm ID x 6.99mm CS Nitrile 70 ShA 177.176.99
£0.50
£0.43
£0.42
£0.40
BS442N70 o-rings 183.52mm ID x 6.99mm CS Nitrile 70 ShA 183.526.99
£0.50
£0.43
£0.42
£0.40
BS443N70 o ring sizes 189.87mm ID x 6.99mm CS Nitrile 70 ShA 189.876.99
£0.50
£0.43
£0.42
£0.40
BS444N70 o-ring 196.22mm ID x 6.99mm CS Nitrile 70 ShA 196.226.99
£0.50
£0.43
£0.42
£0.40
BS445N70 o-ring 202.57mm ID x 6.99mm CS Nitrile 70 ShA 202.576.99
£0.50
£0.43
£0.42
£0.40
BS446N70 rubber o rings 215.27mm ID x 6.99mm CS Nitrile 70 ShA 215.276.99
£0.53
£0.48
£0.46
£0.45
BS447N70 o rings 227.97mm ID x 6.99mm CS Nitrile 70 ShA 227.976.99
£0.55
£0.49
£0.48
£0.43
BS448N70 o ring sizes 240.67mm ID x 6.99mm CS Nitrile 70 ShA 240.676.99
£0.59
£0.56
£0.54
£0.49
BS449N70 o ring 253.37mm ID x 6.99mm CS Nitrile 70 ShA 253.376.99
£0.63
£0.60
£0.57
£0.52
BS450N70 rubber o rings 266.07mm ID x 6.99mm CS Nitrile 70 ShA 266.076.99
£0.73
£0.71
£0.68
£0.65
BS451N70 o-rings 278.77mm ID x 6.99mm CS Nitrile 70 ShA 278.776.99
£0.75
£0.73
£0.71
£0.68
BS452N70 o-rings 291.47mm ID x 6.99mm CS Nitrile 70 ShA 291.476.99
£0.83
£0.78
£0.75
£0.71
BS453N70 o rings uk 304.17mm ID x 6.99mm CS Nitrile 70 ShA 189.876.99
£0.83
£0.78
£0.75
£0.71
BS454N70 o-rings 316.87mm ID x 6.99mm CS Nitrile 70 ShA 316.876.99
£0.83
£0.78
£0.75
£0.71
BS455N70 o rings uk 329.57mm ID x 6.99mm CS Nitrile 70 ShA 329.576.99
£0.83
£0.78
£0.75
£0.71
BS456N70 o-ring 342.27mm ID x 6.99mm CS Nitrile 70 ShA 342.276.99
£0.84
£0.79
£0.76
£0.72
BS457N70 o ring seals 354.97mm ID x 6.99mm CS Nitrile 70 ShA 354.976.99
£0.85
£0.80
£0.77
£0.73
BS458N70 o rings uk 367.67mm ID x 6.99mm CS Nitrile 70 ShA 367.676.99
£0.85
£0.80
£0.77
£0.73
BS459N70 rubber o rings 380.37mm ID x 6.99mm CS Nitrile 70 ShA 380.376.99
£0.89
£0.85
£0.82
£0.77
BS460N70 o ring seals 393.07mm ID x 6.99mm CS Nitrile 70 ShA 393.076.99
£1.30
£1.21
£1.16
£1.11
BS461N70 o rings 405.26mm ID x 6.99mm CS Nitrile 70 ShA 405.266.99
£1.30
£1.21
£1.16
£1.11
BS462N70 rubber o rings 417.96mm ID x 6.99mm CS Nitrile 70 ShA 417.966.99
£1.30
£1.21
£1.16
£1.11
BS463N70 o ring 430.66mm ID x 6.99mm CS Nitrile 70 ShA 430.666.99
£1.30
£1.21
£1.16
£1.11
BS464N70 rubber o rings 443.36mm ID x 6.99mm CS Nitrile 70 ShA 443.366.99
£1.30
£1.21
£1.16
£1.11
BS465N70 o-rings 456.06mm ID x 6.99mm CS Nitrile 70 ShA 456.066.99
£1.30
£1.21
£1.16
£1.11
BS466N70 o rings 468.76mm ID x 6.99mm CS Nitrile 70 ShA 468.766.99
£1.72
£1.63
£1.57
£1.53
BS467N70 o rings uk 481.46mm ID x 6.99mm CS Nitrile 70 ShA 481.466.99
£1.72
£1.63
£1.57
£1.53
BS468N70 o ring sizes 494.16mm ID x 6.99mm CS Nitrile 70 ShA 494.166.99
£1.72
£1.63
£1.57
£1.53
BS469N70 o rings uk 506.86mm ID x 6.99mm CS Nitrile 70 ShA 506.866.99
£1.72
£1.63
£1.57
£1.53
BS470N70 o-rings 532.26mm ID x 6.99mm CS Nitrile 70 ShA 532.266.99
£1.72
£1.63
£1.57
£1.53
BS471N70 o-rings 557.66mm ID x 6.99mm CS Nitrile 70 ShA 557.666.99
£1.85
£1.80
£1.75
£1.71
BS472N70 o-ring 582.68mm ID x 6.99mm CS Nitrile 70 ShA 582.686.99
£2.20
£2.12
£2.07
£1.99
BS473N70 o ring seals 608.08mm ID x 6.99mm CS Nitrile 70 ShA 608.086.99
£2.20
£2.12
£2.07
£1.99
BS474N70 o-rings 633.48mm ID x 6.99mm CS Nitrile 70 ShA 633.486.99
£2.20
£2.12
£2.07
£1.99
BS475N70 o-rings 658.88mm ID x 6.99mm CS Nitrile 70 ShA 658.886.99
£2.40
£2.36
£2.29
£2.12

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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