Used on heat exchanger, lubo. 0.750" hole diameter 16.250" outside diameter 16 bolt hole quantity gasket, 12 inch size inside diameter: 13.500 in; has 2 perpendicular ribs, 0.312 in. wide; has buna coating, -.0625 in thick on each side; durometer: 55-65 circular
Used on heat exchanger, lubo. 16.250" outside diameter gasket, without rib, navy ep, eu, ef, one pass 16 holes, 0.688 inch in dia. on 14.875 in. dia. bolt circle circular