Silicone o ring food grade 1.Silicone FKM FPM VITON A VITON B GF GFLT GLT ... Description Item nameSilicone o ring food grade MaterialSilicone,,FKM,FPM,VITON A, VITON B, GF,GFLT,GLT, ... professional quipments and technical capabilities. We are a major rubber sealing elements manufacturer with combination of ... resistancesilicone o ring food grade in mechanical parts HNBR FKM FPM VITON A VITON B GF GFLT ...