Wire Grommet 1. Water proof. 2. Pass ISO9001:2008, TS16949,ROHS, ... . Small order accepted. 4. Used in telecom,automobile,etc Rubber Wire Grommet Descriptions: 1. Materials:SBR, also HNBR, NR, SI, NBR ... , ACM,PU, EPDM, FPM, BR, IIR, CR, IR, etc, just as your request. 2. Performance: Water proof, good ...