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 5935-01-091-6168
NSN 4140-00-272-0943
NSN 5990-01-105-0260
NSN 6620-01-400-2928
NSN 5985-00-466-3574
NSN 5990-01-354-6255
NSN 6620-00-625-7248
NSN 5960-01-023-8800
NSN 5835-00-021-2521
NSN 6110-00-190-7523
NSN 5945-00-999-0238
NSN 6105-01-071-1367