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 5935-01-270-9951
NSN 5935-01-067-7714
NSN 6620-01-462-1625
NSN 6240-01-327-2449
NSN 6135-01-581-0330
NSN 6320-00-149-7570
NSN 6610-00-056-1026
NSN 5910-01-629-8768
NSN 6105-01-373-9614
NSN 6150-00-369-0376
NSN 5998-01-327-2447
NSN 5998-00-248-2791