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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 
BS036 60.04x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS036 60.04x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
60.04mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£3.06 exc VAT
BS334 66.04x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS334 66.04x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
66.04mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£6.81 exc VAT
BS015 14.00x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS015 14.00x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
14.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.41 exc VAT
BS218 31.34x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS218 31.34x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
31.34mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£13.06 exc VAT
BS336 72.40x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS336 72.40x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
72.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£7.19 exc VAT
BS331 56.52x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS331 56.52x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
56.52mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£22.82 exc VAT
BS236 82.14x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS236 82.14x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
82.14mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£4.90 exc VAT
BS004 1.78x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS004 1.78x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
1.78mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.20 exc VAT
BS222 37.69x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS222 37.69x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
37.69mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£14.92 exc VAT
BS144 63.17x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS144 63.17x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
63.17mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.25 exc VAT
BS158 120.33x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS158 120.33x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
120.33mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£6.11 exc VAT
BS246 113.90x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS246 113.90x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
113.90mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£6.41 exc VAT
BS005 2.57x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS005 2.57x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
2.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£9.35 exc VAT
BS435 145.42x 6.99mm Imperial Nitrile Orings (Pack of 100)
BS435 145.42x 6.99mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
145.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
6.99mm
£78.82 exc VAT
BS139 55.25x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS139 55.25x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
55.25mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.85 exc VAT
BS347 107.32x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS347 107.32x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
107.32mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£10.63 exc VAT
BS224 44.04x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS224 44.04x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
44.04mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£15.97 exc VAT
BS038 66.40x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS038 66.40x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
66.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£3.33 exc VAT
BS347 107.32x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS347 107.32x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
107.32mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£45.47 exc VAT
BS245 110.72x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS245 110.72x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
110.72mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£6.16 exc VAT
BS260 164.70x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS260 164.70x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
164.70mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£10.27 exc VAT
BS325 37.47x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS325 37.47x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
37.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£14.67 exc VAT
BS341 88.27x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS341 88.27x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
88.27mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£37.80 exc VAT
BS337 75.57x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS337 75.57x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
75.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£7.59 exc VAT
BS348 110.49x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS348 110.49x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
110.49mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£10.85 exc VAT
BS360 148.6x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS360 148.6x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
148.6mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£14.61 exc VAT
BS440 170.82x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS440 170.82x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
170.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£20.74 exc VAT
BS033 50.52x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS033 50.52x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
50.52mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£12.38 exc VAT
BS442 183.52x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS442 183.52x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
183.52mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£21.23 exc VAT
BS139 55.25x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS139 55.25x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
55.25mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£16.45 exc VAT
BS449 253.57x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS449 253.57x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
253.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£25.60 exc VAT
BS152 82.22x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS152 82.22x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
82.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£20.32 exc VAT
BS223 40.87x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS223 40.87x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
40.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£15.71 exc VAT
BS358 142.24x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS358 142.24x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
142.24mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£57.49 exc VAT
BS236 82.14x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS236 82.14x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
82.14mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£20.99 exc VAT
BS425 113.67x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS425 113.67x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
113.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£15.00 exc VAT
BS255 142.47x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS255 142.47x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
142.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£38.23 exc VAT
BS383 354.97x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS383 354.97x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
354.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£34.94 exc VAT
BS380 291.47x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS380 291.47x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
291.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£27.85 exc VAT
BS009 5.28x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS009 5.28x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
5.28mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.40 exc VAT
BS010 6.07x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS010 6.07x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
6.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.40 exc VAT
BS115 17.13x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS115 17.13x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
17.13mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.08 exc VAT
BS113 13.95x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS113 13.95x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
13.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£2.99 exc VAT
BS219 32.92x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS219 32.92x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
32.92mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.34 exc VAT
BS121 26.64x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS121 26.64x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
26.64mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.21 exc VAT
BS019 20.35x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS019 20.35x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
20.35mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.46 exc VAT
BS134 47.29x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS134 47.29x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
47.29mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.66 exc VAT
BS017 17.16x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS017 17.16x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
17.16mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.44 exc VAT
BS110 9.19x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS110 9.19x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
9.19mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.50 exc VAT
BS222 37.69x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS222 37.69x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
37.69mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.50 exc VAT
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