Used on heater,electric and steam combination, p/n evg30-4c3-2-430-11kw aboard 140 ft wtgb coast guard vessels. manhole gasket; 1/4 inch thick, 11" x 15" x 1-1/4"
Used on 010-63055 f15 aircraft. 0.095" center hole diameter packing, preformed hydraulic plus 275 deg f (o-ring) service mil-r-83282 hydraulic fluid, fire resistant synthrtic hydrocarbon base