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 5965-00-760-5404
NSN 5905-01-556-7315
NSN 5996-01-416-8215
NSN 6130-01-243-2154
NSN 6110-01-346-9224
NSN 5960-01-068-6841
NSN 4140-00-257-5215
NSN 5895-01-134-8291
NSN 6610-01-548-8837
NSN 6135-01-151-2705
NSN 5910-01-359-4071
NSN 5950-00-776-3305