EPDM Sponge Rubber Lip seals , SIZE 13X13/17 mm mm Rubber seal, suitable for waterproof seal, dust proof seal for water sport equipment, seal, cabinet seal, glass seal or seal for machinery equipment etc. Resistant to the excellent environment. Longer service life Tel : 0-2257-7154 / MB : 086-307-7319 Line OA : @PTIRUBBER