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 6220-01-406-3167
NSN 5975-01-621-2523
NSN 4140-01-359-2895
NSN 5855-01-544-1482
NSN 6130-01-445-6658
NSN 6150-01-105-2695
NSN 5835-00-507-3561
NSN 6135-01-552-1568
NSN 5905-00-316-8852
NSN 6645-01-119-3496
NSN 4140-01-400-3610
NSN 5855-01-462-0495