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British Standard O-Rings are very similar to Standard O-Rings in the fact that they are both standardized imperically. The British Standard however, incorporates some extended sizes in the 1/4" nominal cross section group for an even broader application range. British Standard O-Rings serve a variety of industries including aerospace, paint, food, and chemical transport. EP is also known as: Eythylene Propylene, EPR, EPDM, EPT, E.

EP is an elastomer which is characterized by wide range of applications and good chemical resistance. Ethylene propylene compounds have good resistance to detergents, alkalis, mild acids, greases, silicone oils, and alcohols.For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
BS O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

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O-Ring Industries

Quantity
BS132 EP-70 N/A
184105
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.737 in44.12 mm N/A 0.003 in0.08 mm N/A -132 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS131 EP-70 N/A
184106
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.674 in42.52 mm N/A 0.003 in0.08 mm N/A -131 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS130 EP-70 N/A
184107
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.612 in40.94 mm N/A 0.003 in0.08 mm N/A -130 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS129 EP-70 N/A
184108
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.549 in39.34 mm N/A 0.003 in0.08 mm N/A -129 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS128 EP-70 N/A
184109
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.487 in37.77 mm N/A 0.003 in0.08 mm N/A -128 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS127 EP-70 N/A
184110
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.424 in36.17 mm N/A 0.003 in0.08 mm N/A -127 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS126 EP-70 N/A
184111
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.362 in34.59 mm N/A 0.003 in0.08 mm N/A -126 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS125 EP-70 N/A
184112
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.299 in32.99 mm N/A 0.003 in0.08 mm N/A -125 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS124 EP-70 N/A
184113
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.237 in31.42 mm N/A 0.003 in0.08 mm N/A -124 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS123 EP-70 N/A
184114
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.174 in29.82 mm N/A 0.003 in0.08 mm N/A -123 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS122 EP-70 N/A
184115
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.112 in28.24 mm N/A 0.003 in0.08 mm N/A -122 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS121 EP-70 N/A
184116
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 1.049 in26.64 mm N/A 0.003 in0.08 mm N/A -121 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS120 EP-70 N/A
184117
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.987 in25.07 mm N/A 0.003 in0.08 mm N/A -120 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS119 EP-70 N/A
184118
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.924 in23.47 mm N/A 0.003 in0.08 mm N/A -119 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS118 EP-70 N/A
184119
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.862 in21.89 mm N/A 0.003 in0.08 mm N/A -118 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS117 EP-70 N/A
184120
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.799 in20.29 mm N/A 0.003 in0.08 mm N/A -117 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS116 EP-70 N/A
184121
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.737 in18.72 mm N/A 0.003 in0.08 mm N/A -116 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS115 EP-70 N/A
184122
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.674 in17.12 mm N/A 0.003 in0.08 mm N/A -115 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS114 EP-70 N/A
184123
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.612 in15.54 mm N/A 0.003 in0.08 mm N/A -114 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS113 EP-70 N/A
184124
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.549 in13.94 mm N/A 0.003 in0.08 mm N/A -113 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS112 EP-70 N/A
184125
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.487 in12.37 mm N/A 0.003 in0.08 mm N/A -112 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS111 EP-70 N/A
184126
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.424 in10.77 mm N/A 0.003 in0.08 mm N/A -111 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS110 EP-70 N/A
184127
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.362 in9.19 mm N/A 0.003 in0.08 mm N/A -110 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS109 EP-70 N/A
184128
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.299 in7.59 mm N/A 0.003 in0.08 mm N/A -109 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS108 EP-70 N/A
184129
N/A BS Standard O-Ring N/A EP N/A 0.103 in2.62 mm N/A 70 N/A 0.237 in6.02 mm N/A 0.003 in0.08 mm N/A -108 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
Unit of Measure
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