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 6145-01-109-4913
NSN 6110-01-114-0175
NSN 5915-01-521-2953
NSN 7035-01-570-5091
NSN 5999-01-077-6175
NSN 5965-01-373-1412
NSN 5910-01-062-0518
NSN 5965-01-098-7028
NSN 5915-01-136-2000
NSN 5905-01-063-6881
NSN 5990-00-647-2016
NSN 5945-01-133-6985