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 5920-01-100-8939
NSN 5975-01-363-1292
NSN 2925-01-562-8051
NSN 6145-01-054-3874
NSN 6620-01-345-4835
NSN 6610-01-633-8931
NSN 5930-00-008-3646
NSN 5998-00-649-7287
NSN 5910-00-123-5700
NSN 6240-01-356-8144
NSN 6610-01-544-3734
NSN 6320-01-227-2648