0.312" hole diameter 11.031" overall length 8.250" overall width 8 bolt hole quantity 1.125 in. distance form edge of gasket to bolt hole center along the width non-circular
0.050" outside diameter material: thermally conductive elastomer, silicone rubber base with alumina filler for use at temperatures upto 350 deg f (177 deg c) (450 deg k) appearance dark grey, must be imperviousto cleaning solutions circular