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 4140-00-998-0198
NSN 6110-01-217-4238
NSN 5975-01-100-5088
NSN 6135-01-255-9129
NSN 6110-01-037-4863
NSN 5930-00-557-5388
NSN 5999-01-642-2338
NSN 5905-00-369-1477
NSN 5998-01-068-2940
NSN 6110-01-565-7262
NSN 6610-00-633-4338
NSN 6105-01-123-8887