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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 
BS354 129.54x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS354 129.54x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
129.54mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£12.43 exc VAT
Qty:
BS216 28.17x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS216 28.17x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
28.17mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£12.49 exc VAT
Qty:
BS034 53.67x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS034 53.67x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
53.67mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£12.50 exc VAT
Qty:
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
Qty:
BS206 12.29x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS206 12.29x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
12.29mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£12.51 exc VAT
Qty:
BS355 132.72x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS355 132.72x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
132.72mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£12.54 exc VAT
Qty:
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
Qty:
BS111 10.78x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS111 10.78x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
10.78mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£12.62 exc VAT
Qty:
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
Qty:
BS217 29.75x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS217 29.75x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
29.75mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£12.77 exc VAT
Qty:
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
Qty:
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
Qty:
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
Qty:
BS035 56.87x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS035 56.87x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
56.87mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£12.93 exc VAT
Qty:
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
Qty:
BS036 60.04x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS036 60.04x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
60.04mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£13.07 exc VAT
Qty:
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
Qty:
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
Qty:
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
Qty:
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
Qty:
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
Qty:
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
Qty:
BS118 21.89x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS118 21.89x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
21.89mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.32 exc VAT
Qty:
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
Qty:
BS358 142.24x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS358 142.24x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
142.24mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£13.44 exc VAT
Qty:
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
Qty:
BS121 26.64x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS121 26.64x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
26.64mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.72 exc VAT
Qty:
BS037 63.22x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS037 63.22x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
63.22mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£13.73 exc VAT
Qty:
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
Qty:
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
Qty:
BS123 29.82x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS123 29.82x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
29.82mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£13.86 exc VAT
Qty:
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
Qty:
BS173 215.58x 2.62mm Imperial Nitrile Orings (Pack of 10)
BS173 215.58x 2.62mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
215.58mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
2.62mm
£14.07 exc VAT
Qty:
BS359 145.42x 5.33mm Imperial Nitrile Orings (Pack of 10)
BS359 145.42x 5.33mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
145.42mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
5.33mm
£14.07 exc VAT
Qty:
BS268 215.49x 3.53mm Imperial Nitrile Orings (Pack of 10)
BS268 215.49x 3.53mm Imperial Nitrile Orings (Pack of 10)
Inside Dia
215.49mm
Material
Nitrile
Measurement System
Imperial
Pack Size
10
Section
3.53mm
£14.10 exc VAT
Qty:
BS038 66.40x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS038 66.40x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
66.40mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£14.23 exc VAT
Qty:
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
Qty:
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
Qty:
BS220 34.52x 3.53mm Imperial Nitrile Orings (Pack of 100)
BS220 34.52x 3.53mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
34.52mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
3.53mm
£14.49 exc VAT
Qty:
BS126 34.59x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS126 34.59x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
34.59mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£14.52 exc VAT
Qty:
BS039 69.57x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS039 69.57x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
69.57mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£14.55 exc VAT
Qty:
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
Qty:
BS127 36.17x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS127 36.17x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
36.17mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£14.63 exc VAT
Qty:
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
Qty:
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
Qty:
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
Qty:
BS040 72.76x 1.78mm Imperial Nitrile Orings (Pack of 100)
BS040 72.76x 1.78mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
72.76mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
1.78mm
£14.76 exc VAT
Qty:
BS128 37.77x 2.62mm Imperial Nitrile Orings (Pack of 100)
BS128 37.77x 2.62mm Imperial Nitrile Orings (Pack of 100)
Inside Dia
37.77mm
Material
Nitrile
Measurement System
Imperial
Pack Size
100
Section
2.62mm
£14.77 exc VAT
Qty:
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
Qty:
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
Qty:
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