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 6150-00-695-9754
NSN 6620-00-113-4530
NSN 6150-01-295-5611
NSN 4140-01-256-6201
NSN 5905-01-281-6901
NSN 5998-01-410-7788
NSN 6320-00-908-6841
NSN 2925-01-185-9144
NSN 2925-01-052-0636
NSN 5910-01-134-2839
NSN 5920-01-658-4332
NSN 5965-01-453-4403