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 5985-01-420-5801
NSN 2925-00-228-8854
NSN 5925-01-337-4928
NSN 6240-01-288-5163
NSN 4140-01-621-9723
NSN 5985-00-157-6025
NSN 5835-01-283-9691
NSN 6105-01-128-6376
NSN 5965-01-189-4805
NSN 6650-00-064-7199
NSN 5960-01-617-6345
NSN 5925-01-168-7812