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 5950-01-373-0376
NSN 5925-01-131-8480
NSN 5905-00-806-8544
NSN 5950-00-138-7789
NSN 5910-01-244-0026
NSN 5965-00-879-7287
NSN 5998-01-508-4501
NSN 4140-01-582-7022
NSN 6610-00-007-6832
NSN 6135-01-616-3510
NSN 6220-01-431-7915
NSN 6135-01-633-8502