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 5996-01-114-0814
NSN 5910-00-719-4522
NSN 5915-01-534-7614
NSN 6240-00-484-8148
NSN 6240-01-622-9461
NSN 6220-00-300-5412
NSN 7035-01-555-8793
NSN 5965-01-399-8454
NSN 6240-01-463-8276
NSN 6130-01-225-0228
NSN 5895-01-092-0396
NSN 6610-01-195-3497