Rubber silicone tube/hose water system fitting: 1, ROHS, SGS 2, ISO9001, ISO14001; 3, High-flexibility, strength. Silicone Rubber Connect HoseDetailed Product DescriptionSilicone Rubber Connect Hose: 1 ... ; 3, Oil Resistant, O-zone Resistant. custom made silicone rubber tube,connect tube,rubber hose,rubber pipe1. Material: Silicone, NR, NBR, EPDM, SBR, Nitrile ...