The invention discloses a rubber in contact with automobile paint. The rubber is prepared from the following raw materials in parts by weight: 80-100 parts of ethylene propylene diene monomer, 30-50 parts of a carbon black N550 filler, 20-30 parts of N774 carbon black, 20-40 parts of pottery clay, 20-40 parts of high-flash-point paraffin oil, 3-7 parts of zinc oxide, 1 part of stearic acid, 0.8 part of sulfur and 1-6.5 parts of an accelerant.