Rubber Grommet, Style 1, Inside Dia. (A) 5/16 in, Outside Dia. (B) 13/16 in, Overall Thickness (C) 3/8 in, Panel Thickness (D) 1/8 in, Panel Hole Dia. (E) 9/16 in, Outside Dia. (F) -, Rubber Material Silicone, MS 35489 Number 38, AN 931 Number A5-9, Rubber Color Red, Min. Temp. (F) -40 Degrees F, Max. Temp. (F) 400 Degrees F, Durometer 50A, Elongation 5 Percent, Tensile Strength (PSI) 1,200 psi, Standards ASTM D2000 FC512, Water , Heat , Weather , Package Quantity 10