Rubber Grommet, Style 1, Inside Dia. (A) 1 1/2 in, Outside Dia. (B) 2 1/8 in, Overall Thickness (C) 9/16 in, Panel Thickness (D) 3/16 in, Panel Hole Dia. (E) 1 3/4 in, Outside Dia. (F) -, Rubber Material Buna-N, MS 35489 Number 85, AN 931 Number B24-28, Rubber Color Black, Min. Temp. (F) -35 Degrees F, Max. Temp. (F) 225 Degrees F, Durometer 50A, Elongation 300 Percent, Tensile Strength (PSI) 870 psi, Standards ASTM D2000 2BG506, Oil , Package Quantity 25