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 5920-01-327-2574
NSN 5930-00-205-2945
NSN 6145-00-686-4937
NSN 2925-00-536-4574
NSN 6240-00-813-6328
NSN 6110-01-535-0167
NSN 5990-01-065-0492
NSN 6145-01-085-5556
NSN 6110-00-018-0916
NSN 6620-01-112-2961
NSN 5935-01-381-5357
NSN 6110-01-044-7884