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Imperial O-rings (British Standard)

Bearings Oil Seals & O-rings O-rings

Browse our comprehensive range of British Standard (BS) imperial O-rings, manufactured from high-quality nitrile rubber with options available in alternative materials including Viton, silicone, PTFE and EPDM upon request. Our extensive selection features over 600 variants with inside diameters ranging from 1.78mm to 582.68mm and cross sections from 1.78mm to 6.99mm, available in both 10-pack and 100-pack quantities. These versatile sealing solutions offer excellent resistance to oils, chemicals, and high temperatures, making them ideal for numerous industrial applications including hydraulic systems, pumps, plumbing fixtures, and agricultural equipment. All O-rings are manufactured to precise British Standard specifications, ensuring consistent quality and reliable sealing performance when properly installed in grooved applications, effectively preventing leakage between mating surfaces across a wide range of static and dynamic uses.
Have you also tried: O-ring Cord  Metric Flanged Oilite Bearings  Metric Oil Seals  Male Parallel Hose Tail BSPP 
BS267 209.14x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS267 209.14x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
209.14mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£13.75 exc VAT
BS119 23.47x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS119 23.47x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
23.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.43 exc VAT
BS266 202.79x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS266 202.79x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
202.79mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£13.12 exc VAT
BS147 67.95x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS147 67.95x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
67.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.39 exc VAT
BS049 126.76x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS049 126.76x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
126.76mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£5.88 exc VAT
BS042 82.28x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS042 82.28x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
82.28mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£4.02 exc VAT
BS002 1.07x 1.27mm Imperial Nitrile Orings (Pack of 100)
BS002 1.07x 1.27mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
1.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.27mm
£10.15 exc VAT
BS448 240.67x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS448 240.67x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
240.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£24.36 exc VAT
BS437 151.77x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS437 151.77x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
151.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£18.96 exc VAT
BS377 253.37x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS377 253.37x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
253.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£25.93 exc VAT
BS352 123.20x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS352 123.20x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
123.20mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£11.86 exc VAT
BS344 97.80x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS344 97.80x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
97.80mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£9.94 exc VAT
BS339 81.92x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS339 81.92x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
81.92mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£8.36 exc VAT
BS272 240.89x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS272 240.89x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
240.89mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£17.61 exc VAT
BS244 107.54x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS244 107.54x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
107.54mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£6.06 exc VAT
BS167 177.47x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS167 177.47x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
177.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£10.36 exc VAT
BS348 110.49x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS348 110.49x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
110.49mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£46.46 exc VAT
BS346 104.14x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS346 104.14x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
104.14mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£44.67 exc VAT
BS327 43.82x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS327 43.82x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
43.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£16.78 exc VAT
BS163 152.07x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS163 152.07x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
152.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£38.54 exc VAT
BS235 78.97x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS235 78.97x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
78.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£20.64 exc VAT
BS032 47.37x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS032 47.37x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
47.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£12.11 exc VAT
BS234 75.80x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS234 75.80x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
75.80mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£20.47 exc VAT
BS232 69.44x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS232 69.44x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
69.44mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£19.89 exc VAT
BS226 50.40x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS226 50.40x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
50.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£16.91 exc VAT
BS219 32.92x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS219 32.92x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
32.92mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£14.24 exc VAT
BS124 31.42x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS124 31.42x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
31.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.92 exc VAT
BS457 354.97x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS457 354.97x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
354.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£52.71 exc VAT
BS451 278.77x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS451 278.77x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
278.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£29.32 exc VAT
BS239 91.67x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS239 91.67x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
91.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£22.22 exc VAT
BS445 202.57x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS445 202.57x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
202.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£23.39 exc VAT
BS172 209.23x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS172 209.23x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
209.23mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£13.31 exc VAT
BS171 202.87x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS171 202.87x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
202.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£12.59 exc VAT
BS170 196.53x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS170 196.53x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
196.53mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£12.09 exc VAT
BS165 164.78x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS165 164.78x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
164.78mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£9.83 exc VAT
BS433 139.07x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS433 139.07x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
139.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£17.71 exc VAT
BS125 33.00x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS125 33.00x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
33.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£14.24 exc VAT
BS262 177.40x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS262 177.40x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
177.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£11.20 exc VAT
BS122 28.25x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS122 28.25x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
28.25mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.80 exc VAT
BS030 41.00x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS030 41.00x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
41.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£11.86 exc VAT
BS029 37.82x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS029 37.82x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
37.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£11.56 exc VAT
BS165 164.78x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS165 164.78x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
164.78mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£42.02 exc VAT
BS025 29.87x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS025 29.87x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
29.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.84 exc VAT
BS341 88.27x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS341 88.27x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
88.27mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£8.84 exc VAT
BS146 66.35x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS146 66.35x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
66.35mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.36 exc VAT
BS439 164.47x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS439 164.47x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
164.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£20.24 exc VAT
BS237 85.32x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS237 85.32x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
85.32mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£21.27 exc VAT
BS218 31.34x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS218 31.34x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
31.34mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.40 exc VAT
BS436 148.60x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS436 148.60x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
148.60mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£18.75 exc VAT
BS149 71.12x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS149 71.12x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
71.12mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.52 exc VAT
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