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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 
BS356 135.90x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS356 135.90x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
135.90mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£12.85 exc VAT
BS037 63.22x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS037 63.22x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
63.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£3.21 exc VAT
BS229 59.92x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS229 59.92x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
59.92mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£17.87 exc VAT
BS384 380.37x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS384 380.37x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
380.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£45.56 exc VAT
BS373 227.97x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS373 227.97x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
227.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£24.04 exc VAT
BS264 190.10x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS264 190.10x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
190.10mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£11.71 exc VAT
BS251 129.77x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS251 129.77x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
129.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£7.87 exc VAT
BS160 133.00x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS160 133.00x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
133.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£7.41 exc VAT
BS154 94.93x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS154 94.93x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
94.93mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£5.11 exc VAT
BS127 36.17x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS127 36.17x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
36.17mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.40 exc VAT
BS225 47.22x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS225 47.22x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
47.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£16.50 exc VAT
BS459 380.37x 6.99mm Imperial Nitrile Orings (Pack of 10)
BS459 380.37x 6.99mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
380.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
6.99mm
£54.59 exc VAT
BS024 28.30x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS024 28.30x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
28.30mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£10.76 exc VAT
BS343 94.62x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS343 94.62x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
94.62mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£9.49 exc VAT
BS340 85.09x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS340 85.09x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
85.09mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£8.45 exc VAT
BS106 4.42x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS106 4.42x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
4.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.06 exc VAT
BS117 20.29x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS117 20.29x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
20.29mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.30 exc VAT
BS256 145.65x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS256 145.65x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
145.65mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£9.25 exc VAT
BS255 142.47x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS255 142.47x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
142.47mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£8.94 exc VAT
BS242 101.20x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS242 101.20x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
101.20mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£5.75 exc VAT
BS156 107.63x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS156 107.63x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
107.63mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£5.58 exc VAT
BS150 72.69x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS150 72.69x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
72.69mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£4.58 exc VAT
BS137 52.07x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS137 52.07x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
52.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£3.76 exc VAT
BS213 23.40x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS213 23.40x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
23.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£12.15 exc VAT
BS045 101.34x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS045 101.34x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
101.34mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£5.58 exc VAT
BS369 202.57x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS369 202.57x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
202.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£20.94 exc VAT
BS368 196.22x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS368 196.22x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
196.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£19.98 exc VAT
BS107 5.23x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS107 5.23x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
5.23mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.14 exc VAT
BS263 183.75x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS263 183.75x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
183.75mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£11.49 exc VAT
BS040 72.76x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS040 72.76x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
72.76mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£3.45 exc VAT
BS359 145.42x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS359 145.42x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
145.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£60.18 exc VAT
BS353 126.37x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS353 126.37x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
126.37mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£12.24 exc VAT
BS345 100.97x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS345 100.97x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
100.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£10.31 exc VAT
BS342 91.44x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS342 91.44x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
91.44mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£9.06 exc VAT
BS252 132.94x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS252 132.94x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
132.94mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£8.10 exc VAT
BS247 117.07x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS247 117.07x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
117.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£6.76 exc VAT
BS044 94.97x 1.78mm Imperial Nitrile Orings (Pack of 10)
BS044 94.97x 1.78mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
94.97mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
1.78mm
£5.35 exc VAT
BS334 66.04x 5.33mm Imperial Nitrile Orings (Pack of 100)
BS334 66.04x 5.33mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
66.04mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
5.33mm
£29.11 exc VAT
BS274 253.59x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS274 253.59x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
253.59mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£19.26 exc VAT
BS120 25.07x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS120 25.07x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
25.07mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.59 exc VAT
BS257 148.82x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS257 148.82x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
148.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£9.38 exc VAT
BS147 67.95x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS147 67.95x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
67.95mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£18.82 exc VAT
BS151 75.87x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS151 75.87x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
75.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£19.80 exc VAT
BS228 56.74x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS228 56.74x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
56.74mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£17.61 exc VAT
BS001 0.74x 1.02mm Imperial Nitrile Orings (Pack of 100)
BS001 0.74x 1.02mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
0.74mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.02mm
£10.09 exc VAT
BS031 44.17x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS031 44.17x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
44.17mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£11.88 exc VAT
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
BS367 189.87x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS367 189.87x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
189.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£18.43 exc VAT
BS276 279.00x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS276 279.00x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
279.00mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£20.81 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
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