... Blind rubber grommet 1.Certificate: ISO9001:2008 SGS:FDA ROSH TEST 2.Material:NR, Silicone, etc 3.Different ... applicable to oil, acid, wear, pressure, flex resistance, high temperature, low temperature, resistance to chemical attack, play a good role in sealing ... Green, Red, White, Blue, brown, etc.Special featureshigh temperature resistance, good cold flexibility, good resistance to acids and alkalis ...