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 5910-00-538-4988
NSN
NSN 6105-01-215-4795
NSN 6650-00-963-1692
NSN 7035-00-349-8571
NSN 5996-01-530-7313
NSN 5999-00-512-9249
NSN 5990-01-575-3275
NSN 6145-00-583-9989
NSN 5998-01-576-5953
NSN 6610-00-394-1427
NSN 6130-01-191-1959