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 6650-01-562-4133
NSN 5895-01-032-6281
NSN 5905-01-199-4329
NSN 6620-00-820-9616
NSN 6150-01-602-9332
NSN 6650-01-196-4667
NSN 5855-01-125-9167
NSN 5998-01-242-9761
NSN 5998-00-701-9143
NSN 6620-01-475-3472
NSN 5935-01-466-7885
NSN 6145-00-942-4661