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 6145-01-430-0099
NSN 5998-00-629-3213
NSN 5975-00-428-1683
NSN 6610-00-322-9686
NSN 5910-00-402-5075
NSN 6620-01-050-2866
NSN 5975-00-951-0546
NSN 5996-01-211-3562
NSN 5920-01-130-8411
NSN 6650-01-415-2238
NSN 6105-00-226-1828
NSN 5965-01-301-2553