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 6685-01-453-9951
NSN 6645-01-141-7016
NSN 6320-01-631-7828
NSN 6685-01-594-0101
NSN 6620-00-148-9613
NSN 5920-01-383-5963
NSN 5835-00-089-0588
NSN 5945-01-096-1757
NSN 6105-01-474-5246
NSN 5920-01-619-6734
NSN 5960-01-315-6993
NSN 6105-01-067-8377