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.

1 - 25 of 463 | Results Per Page | View | Unit of Measure
 1 2 3 4 5 »  
Clear Filter

Inside Diamter (in)

Inside Diamter (mm)

Cross Section Width (in)

Cross Section Width (mm)

Item #

Inside Diamter

Cross Section Width

Durometer

CSW Tolerance

BS Number

Sort by
BS617 EP-70 N/A 0.703 in17.86 mm N/A 0.103 in2.62 mm N/A 70 N/A 0.003 in0.08 mm N/A -617
BS616 EP-70 N/A 0.594 in15.09 mm N/A 0.103 in2.62 mm N/A 70 N/A 0.003 in0.08 mm N/A -616
BS615 EP-70 N/A 0.516 in13.11 mm N/A 0.103 in2.62 mm N/A 70 N/A 0.003 in0.08 mm N/A -615
BS614 EP-70 N/A 0.469 in11.91 mm N/A 0.103 in2.62 mm N/A 70 N/A 0.003 in0.08 mm N/A -614
BS613 EP-70 N/A 0.391 in9.93 mm N/A 0.103 in2.62 mm N/A 70 N/A 0.003 in0.08 mm N/A -613
BS611 EP-70 N/A 0.344 in8.74 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -611
BS610 EP-70 N/A 0.266 in6.76 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -610
BS607 EP-70 N/A 0.100 in2.54 mm N/A 0.040 in1.02 mm N/A 70 N/A 0.003 in0.08 mm N/A -607
BS606 EP-70 N/A 0.070 in1.78 mm N/A 0.040 in1.02 mm N/A 70 N/A 0.003 in0.08 mm N/A -606
BS562 EP-70 N/A 6.845 in173.86 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -562
BS561 EP-70 N/A 6.72 in170.69 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -561
BS560 EP-70 N/A 6.695 in170.05 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -560
BS559 EP-70 N/A 6.470 in164.34 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -559
BS558 EP-70 N/A 6.345 in161.16 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -558
BS557 EP-70 N/A 6.22 in157.99 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -557
BS556 EP-70 N/A 6.095 in154.81 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -556
BS555 EP-70 N/A 5.97 in151.64 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -555
BS554 EP-70 N/A 5.845 in148.46 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -554
BS553 EP-70 N/A 5.72 in145.29 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -553
BS552 EP-70 N/A 5.595 in142.11 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -552
BS551 EP-70 N/A 5.47 in138.94 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -551
BS550 EP-70 N/A 5.345 in135.76 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -550
BS548 EP-70 N/A 5.095 in129.41 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -548
BS546 EP-70 N/A 4.86 in123.44 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -546
BS544 EP-70 N/A 4.61 in117.09 mm N/A 0.070 in1.78 mm N/A 70 N/A 0.003 in0.08 mm N/A -544
1 - 25 of 463 | Results Per Page | View | Unit of Measure
 1 2 3 4 5 »  

Are you looking for a quote?

Values Provider

Engineering Support

Over 150 years of combined knowledge for our customers

Material Solutions

A full complement of rubber, machined plastics and standard materials.

Customer Service

We are well known for our superior Customer Service

Quality Assurance

We are ISO 9001:2008 certified and have a customer base in many diverse industries