Rubber Grommet Style 1 Inside Dia (A) 1 1/4 in Outside Dia (B) 2 1/8 in Overall Thickness (C) 3/8 in Panel Thickness (D) 3/32 in Panel Hole Dia (E) 1 3/4 in Outside Dia (F) - Rubber Material SBR MS 35489 Number - AN 931 Number - Rubber Color Black Min Temp (F) -40 Degrees F Max Temp (F) 225 Degrees F Durometer 60A Elongation 250 Percent Tensile Strength (PSI) 870 psi Standards ASTM D2000 2AA606 General Purpose Package Quantity 25