PrintBuna-N Cam Gaskets (NBR) Specs/Part #s Size Maximum Temperature Material Description Model Number 1/2" 180º F Buna AP3TGBU050 3/4" AP3TGBU075 1" AP3TGBU100 1 1/4" AP3TGBU0125 1 1/2" AP3TGBU150 2" AP3TGBU200 2 1/2" AP3TGBU250 3" AP3TGBU300 4" AP3TGBU400 5" AP3TGBU500 5.5" AP3TGBU550 6" AP3TGBU600 8" AP3TGBU800 1 1/2" Buna Extra Thick AP3TGXBU150 2" AP3TGXBU200 3" AP3TGXBU300 4" AP3TGXBU400 6" AP3TGXBU600