Rubber grommet 1.Certificate: ISO9001:2008 2.Widely used in auto and ... oilSizeWe can provide you with many different sizes of rubber grommet according to your drawing or samplesMatetialNBR, NR ,EPDM ,SBR ,SR ... parts, auto rubber parts, rubber roller used in the wrapping machine, printing machine, etc. We have the certificate of ISO9001:2008. Please ...