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 6145-01-160-7658
NSN 6145-01-335-4202
NSN 5855-01-063-6340
NSN 5960-01-223-1203
NSN 5920-01-520-6954
NSN 5975-01-435-5649
NSN 5910-01-647-7247
NSN 6145-01-580-1025
NSN 6145-00-468-8534
NSN 5930-01-050-7858
NSN 5925-01-316-0933
NSN 6110-00-868-2103