Used on sh-2f helicopter. material is aramid rubberized sheet (garloc blue guard style 3300) ; thickness 0.015 in. nom; diameter 1.500 in. nom; bonded to p/n K659593-11 retainer cap for use in retainer cap assembly, azimuth spindle p/n K659593-1
Used on 1021 sq ft oil cooler; submarine engineering and diesel systems. 19.625" center hole diameter waterbox o-ring gasket o-ring has a centered band connecting both edges