Used on advanced anti-tank weapon system surface to surface missile command launch unit,nsn 1430-01-433-8025. 0.090" hole diameter 1.312" overall length gasket, elapsed time meter non-circular
Used on advanced surface to surface missile anti-tank weapon system command launch unit, nsn 1430014338025. 2.040" overall length 2.040" overall width 3 bolt hole quantity
Used on improved hawk surface to air guided missile launcher-transporter, nsn 1440-01-364-3292. 55.900" overall length 20.090" overall width non-circular