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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 
BS371 215.27x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS371 215.27x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
215.27mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£23.74 exc VAT
BS116 18.72x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS116 18.72x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
18.72mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.27 exc VAT
BS378 266.07x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS378 266.07x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
266.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£26.40 exc VAT
BS213 23.40x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS213 23.40x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
23.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£2.85 exc VAT
BS375 240.67x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS375 240.67x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
240.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£25.33 exc VAT
BS115 17.13x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS115 17.13x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
17.13mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.19 exc VAT
BS034 53.67x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS034 53.67x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
53.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.92 exc VAT
BS142 60.00x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS142 60.00x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
60.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.17 exc VAT
BS020 21.95x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS020 21.95x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
21.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.55 exc VAT
BS261 171.05x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS261 171.05x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
171.05mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£10.63 exc VAT
BS279 329.80x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS279 329.80x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
329.80mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£22.61 exc VAT
BS026 31.47x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS026 31.47x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
31.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£11.02 exc VAT
BS221 36.10x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS221 36.10x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
36.10mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£14.68 exc VAT
BS370 208.92x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS370 208.92x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
208.92mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£22.49 exc VAT
BS337 75.57x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS337 75.57x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
75.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£32.45 exc VAT
BS362 158.12x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS362 158.12x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
158.12mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£65.41 exc VAT
BS014 12.42x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS014 12.42x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
12.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.44 exc VAT
BS012 9.25x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS012 9.25x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
9.25mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.34 exc VAT
BS212 21.82x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS212 21.82x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
21.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£2.79 exc VAT
BS112 12.37x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS112 12.37x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
12.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.71 exc VAT
BS230 63.09x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS230 63.09x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
63.09mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£4.34 exc VAT
BS330 53.34x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS330 53.34x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
53.34mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£5.22 exc VAT
BS220 34.52x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS220 34.52x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
34.52mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.38 exc VAT
BS233 72.62x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS233 72.62x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
72.62mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£4.73 exc VAT
BS243 104.37x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS243 104.37x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
104.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£5.88 exc VAT
BS023 26.70x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS023 26.70x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
26.70mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.65 exc VAT
BS129 39.34x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS129 39.34x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
39.34mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£14.85 exc VAT
BS277 291.70x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS277 291.70x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
291.70mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£21.20 exc VAT
BS011 7.65x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS011 7.65x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
7.65mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.41 exc VAT
BS113 13.95x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS113 13.95x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
13.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.82 exc VAT
BS114 15.54x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS114 15.54x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
15.54mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.82 exc VAT
BS020 21.95x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS020 21.95x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
21.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.47 exc VAT
BS215 26.58x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS215 26.58x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
26.58mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£12.36 exc VAT
BS224 44.04x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS224 44.04x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
44.04mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.73 exc VAT
BS018 18.77x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS018 18.77x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
18.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.45 exc VAT
BS117 20.29x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS117 20.29x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
20.29mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.11 exc VAT
BS111 10.78x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS111 10.78x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
10.78mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£2.96 exc VAT
BS211 20.22x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS211 20.22x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
20.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£2.78 exc VAT
BS029 37.82x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS029 37.82x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
37.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.71 exc VAT
BS152 82.22x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS152 82.22x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
82.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.75 exc VAT
BS238 88.50x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS238 88.50x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
88.50mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£5.01 exc VAT
BS118 21.89x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS118 21.89x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
21.89mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.12 exc VAT
BS012 9.25x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS012 9.25x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
9.25mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.42 exc VAT
BS017 17.16x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS017 17.16x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
17.16mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.45 exc VAT
BS016 15.60x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS016 15.60x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
15.60mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.45 exc VAT
BS210 18.64x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS210 18.64x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
18.64mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£2.77 exc VAT
BS015 14.00x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS015 14.00x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
14.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.44 exc VAT
BS225 47.22x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS225 47.22x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
47.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£3.86 exc VAT
BS022 25.12x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS022 25.12x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
25.12mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£2.48 exc VAT
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