Designed for air service
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 5935-00-988-4769
NSN 5920-01-485-9759
NSN 6620-01-187-7267
NSN 7035-00-535-8109
NSN 5945-01-373-2215
NSN 5945-01-082-6306
NSN 5895-00-205-2924
NSN 5895-00-889-1084
NSN 4140-00-435-5607
NSN 5945-01-628-3164
NSN 6620-00-526-0387
NSN 6110-00-300-1876