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 5965-00-925-7314
NSN 5965-01-600-0566
NSN 5985-01-240-1714
NSN 5998-00-171-6586
NSN 5910-01-278-9009
NSN 6320-00-506-2314
NSN 7035-01-045-7202
NSN 6145-00-532-6341
NSN 5835-00-833-7080
NSN 5835-01-447-2544
NSN 6240-01-433-8639
NSN 5998-01-384-5088