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 6135-01-216-9771
NSN 6130-00-196-2802
NSN 5950-01-657-2796
NSN 6110-01-384-3913
NSN 5905-00-191-1659
NSN 5960-01-357-1261
NSN 6650-01-447-7962
NSN 5999-01-269-9004
NSN 5910-01-373-1012
NSN 5945-01-133-6985
NSN 5905-00-828-6205
NSN 4140-00-218-3579