Since its foundation, in 1979, SILICONITON is synonymous of great professionalism and experience in the manufacturing of gask ... ets in all rubbers, mainly in FKM, FVMQ, and HNBR, with an internal diameter that goes from 0,8 up to 1433 mm. The continuos growing quality level and the endless appreciations achieved from all our customers, are placing SILICONITON as European market leader for the manufacturing of technical items and precision toroidal O-Ring. We achieved ISO 9001, IATF 16949 and ISO 14001 Certifications from DNV GL Institute. read more