British Standard O-rings

Good news! You can now view the British standard O-Ring size range online by simply clicking here

Click to view the entire range of British standard O Ring sizes and please feel free to contact us with any questions!

Standard Materials
Our standard materials are available on an Ex/Stock basis from our Central England base.
NBR70 (Nitrile)
SealXpress Ref : N70
FPM75 (Viton)
SealXpress Ref : V75
EP70 (Nordel)
SealXpress Ref : EP70
SIL70 (Silicone)
SealXpress Ref : S70
Other Materials
These materials are available upon request, please ask for information.
CR (Neoprene)
FVMQ (Fluorosilicone)
HNBR (Hydrogenated Nitrile)
NR (Natural Rubber)
PTFE (Virgin)
FEP encapsulated
AU/EU (Polyurethane)
PFA encapsulated
FFKM (Kalrez)