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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6620-01-633-7058
NSN 5920-00-959-5664
NSN 6110-00-991-0859
NSN 6130-00-243-2208
NSN 5935-01-277-9520
NSN 5925-00-891-4079
NSN 6150-01-439-9635
NSN 6650-01-173-3060
NSN 4140-01-386-1447
NSN 6135-01-477-5259
NSN 2925-01-348-8306
NSN 6320-01-148-8125