Silicone rubber diamond ring 1:Best quality,reasonalbe price 2:Have over ... 3:Passed SGS, ROHS Temperature stand 2012 New Design Silicone rubber diamond ring Material NBR, NR, EPDM, FKM, SBR, Silicone, ... We are professional rubber products supplier, we supply mechanical rubber gasket, automotive rubber gasket, industrial rubber gasket, home appliance rubber gasket, motocycle rubber gasket, FDA ...