silicone rubber sealing ring 1soft,flexible silicon seal ring 2 nontoxic,won't bring in impurities 3 heat resistant High Quality silicone rubber sealing ringA. can be made with custom size and shape as your design.B. molded silicon seal gaskets silicone gaskets application:use for sealing in high requirement application such as food,chemical industry. Features of molded silicone seal gaskets: 1. ...