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 5975-01-165-6626
NSN 5835-00-419-6576
NSN 5910-01-206-7264
NSN 4140-01-322-6397
NSN 6645-01-025-1002
NSN 6610-01-394-7695
NSN 5905-01-298-7487
NSN 5985-00-840-9954
NSN 5835-01-300-8256
NSN 4140-00-486-6292
NSN 5998-00-827-2924
NSN 5950-01-391-7522