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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 
BS024 28.30x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS024 28.30x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
28.30mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.52 exc VAT
BS025 29.87x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS025 29.87x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
29.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.53 exc VAT
BS120 25.07x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS120 25.07x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
25.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.18 exc VAT
BS019 20.35x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS019 20.35x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
20.35mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.53 exc VAT
BS379 278.77x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS379 278.77x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
278.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£26.56 exc VAT
BS130 40.95x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS130 40.95x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
40.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.54 exc VAT
BS136 50.47x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS136 50.47x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
50.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.73 exc VAT
BS335 69.22x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS335 69.22x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
69.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£7.14 exc VAT
BS001 0.74x 1.02mm Imperial Nitrile Orings (Pack of 10)
BS001 0.74x 1.02mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
0.74mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.02mm
£2.36 exc VAT
BS332 59.70x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS332 59.70x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
59.70mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£5.95 exc VAT
BS235 78.97x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS235 78.97x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
78.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£4.83 exc VAT
BS027 33.05x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS027 33.05x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
33.05mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.60 exc VAT
BS357 139.07x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS357 139.07x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
139.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£13.24 exc VAT
BS153 88.57x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS153 88.57x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
88.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.96 exc VAT
BS338 78.74x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS338 78.74x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
78.74mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£7.99 exc VAT
BS332 59.70x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS332 59.70x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
59.70mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£25.41 exc VAT
BS108 6.02x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS108 6.02x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
6.02mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£2.85 exc VAT
BS128 37.77x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS128 37.77x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
37.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.46 exc VAT
BS135 48.90x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS135 48.90x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
48.90mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.71 exc VAT
BS028 34.65x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS028 34.65x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
34.65mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£11.25 exc VAT
BS327 43.82x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS327 43.82x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
43.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£3.91 exc VAT
BS328 47.00x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS328 47.00x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
47.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£4.28 exc VAT
BS159 126.67x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS159 126.67x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
126.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£6.35 exc VAT
BS361 151.77x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS361 151.77x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
151.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£14.69 exc VAT
BS155 101.27x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS155 101.27x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
101.27mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£5.29 exc VAT
BS106 4.42x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS106 4.42x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
4.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£2.82 exc VAT
BS143 61.60x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS143 61.60x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
61.60mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.20 exc VAT
BS145 64.77x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS145 64.77x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
64.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.34 exc VAT
BS161 139.38x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS161 139.38x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
139.38mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£8.01 exc VAT
BS446 215.27x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS446 215.27x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
215.27mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£23.60 exc VAT
BS349 113.67x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS349 113.67x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
113.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£11.11 exc VAT
BS132 44.12x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS132 44.12x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
44.12mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.59 exc VAT
BS130 40.95x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS130 40.95x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
40.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£15.18 exc VAT
BS460 393.07x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS460 393.07x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
393.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£58.01 exc VAT
BS333 62.87x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS333 62.87x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
62.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£6.26 exc VAT
BS382 329.57x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS382 329.57x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
329.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£29.99 exc VAT
BS043 88.62x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS043 88.62x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
88.62mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£5.14 exc VAT
BS133 45.69x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS133 45.69x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
45.69mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.64 exc VAT
BS162 145.72x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS162 145.72x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
145.72mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£8.76 exc VAT
BS331 56.52x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS331 56.52x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
56.52mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£5.33 exc VAT
BS240 94.84x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS240 94.84x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
94.84mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£5.26 exc VAT
BS249 123.42x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS249 123.42x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
123.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£7.38 exc VAT
BS234 75.80x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS234 75.80x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
75.80mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.73 exc VAT
BS281 380.60x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS281 380.60x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
380.60mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£26.22 exc VAT
BS041 75.92x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS041 75.92x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
75.92mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£3.58 exc VAT
BS385 405.26x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS385 405.26x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
405.26mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£51.47 exc VAT
BS221 36.10x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS221 36.10x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
36.10mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.43 exc VAT
BS143 61.60x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS143 61.60x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
61.60mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£17.92 exc VAT
BS250 126.60x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS250 126.60x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
126.60mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£7.72 exc VAT
BS140 56.82x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS140 56.82x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
56.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.08 exc VAT
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