The seemingly humble 'O' ring is an exceptionally versatile sealing device. Applications ranging from garden hose couplings to critical aerospace duties make it the world's most popular volume produced seal.

We have been making top-quality 'O' rings since this sealing method was introduced in the 1930s.

Today we hold seven million rings in a vast range of stock sizes and materials for same day despatch.

We back this with an exceptionally flexible manufacturing service to supply swiftly any items that we do not have immediately available - based on our 8000 existing moulding tools and the ability to custom-produce 'O' rings by various methods.

Click here to download full 'O' Rings Guide pdf (1700KB)