Electrical wire protect Rubber grommets Material: EPDM,CR,SBR,NBR Hardness: 40-60 Shore ... A Aging resist, O-zone & UV resist Electrical wire protect Rubber grommetsMaterial: EPDM,CR,SBR,NBR or custom materialsHardness: 40-60 ... .2DH-RP017RG423426126.4DH-RP018RG423426169.6DH-RP019RG4234262012.8 Electrical wire protect Rubber grommets/cable grommets