O Rings

To BS1806 (Imperial) and BS4518 (Metric). Materials page include:

- Nitrile rubber

- High Nitrile

- Neoprene

- PTFE

- Fluoroelastomers

- including VITON® fluoroelastomers

- Silicone

- EPDM

PTFE back-up rings, Dowty bonded washers and hydraulic seals.
PTFE Encapsulated Silicone and Viton® fluoroelastomer "O" Rings.

Special sizes / special material "O" rings manufactured to customers' specifications.
Assorted imperial and metric "O" ring kits / Dowty bonded washer kits always available.
Blue Diamond can also offer an alternative low friction SSHT surface treatment to oil seals and "O" rings

Viton® is a registered trademark of DuPont Performance Elastomers