Weapon system essential
A ring-shaped item whose outer surface is so shaped as to form a seat for the coupling nut and the fitting between which it is assembled. It is designed to be slipped over tubing or hose so that tightening of the coupling nut to the fitting compresses the sleeve against the circumference of the tubing or hose thereby effecting a tight seal between the tubing, or hose fitting and coupling nut.
NSN 5915-01-501-1102
NSN 5930-01-129-9293
NSN 6240-01-425-1545
NSN 6650-01-242-2508
NSN 5920-01-214-5508
NSN 7035-01-501-5938
NSN 5945-01-510-2793
NSN 6620-01-106-3553
NSN 5975-00-611-8567
NSN 6620-00-120-0974
NSN 5835-01-388-5198
NSN 5905-01-422-4577