Collection: British Standard Imperial O-Rings

Imperial o-rings, including the following cross sections:

BS 000 series - 0.070" (1.78mm)

BS 100 series - 0.103" (2.62mm)

BS 200 series - 0.139" (3.53mm)

BS 300 series - 0.210" (5.33mm)

BS 400 series - 0.275" (6.99mm)

If you are unsure what size you require, please refer to our reference sheet HERE