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 6620-01-203-7761
NSN 5998-01-589-8169
NSN 6110-01-148-0316
NSN 5935-00-246-9241
NSN 6135-01-549-9135
NSN 5960-00-799-9471
NSN 6650-00-166-7160
NSN 6610-01-337-4640
NSN 5935-01-379-4535
NSN 5998-00-878-2012
NSN 5945-01-391-4652
NSN 5999-00-479-1787