Different material rubber compound.
Material:EPDM,SBR,NBR,NR,Viton,Silicone,etc.
Hardness:50-90 Shore A
We are the professional rubber products manufacture.We also export the various of rubber products to the world.
The rubber o ring exported to Australia.
The OD:56.8mm
The ID:47.7mm
Thick:4.5mm
Material：EPDM
Also welcome to customized!
