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 2925-01-551-5375
NSN 7035-00-188-6674
NSN 6610-00-468-1958
NSN 6130-01-388-2092
NSN 5915-01-246-5027
NSN 5855-01-446-0527
NSN 6105-01-584-4945
NSN 5998-01-153-7426
NSN 6610-01-206-3921
NSN 4140-01-142-3192
NSN 6620-00-426-6884
NSN 5965-01-367-6483