... high temperature high temperature gasket Silicone sealing ring ,Eco-friendly ,high and low temperature resistance Features:1.Made of 100%silicone ,high /low temperature ... ingress of fluids and dirt.4.Universal application: for bottles,lids,tubepart ,carpart ,equipment machines ,autoparts5 ... rubbers and special rubbers such as: nitrile rubber, 3-polybutadiene rubber, SBR, neoprene, PIBI,EPDM, etc. ...