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 6320-01-304-3639
NSN 6150-01-062-5187
NSN 5975-00-492-1587
NSN 5965-00-072-9942
NSN 5990-01-178-4033
NSN 5996-00-976-1429
NSN 6145-01-524-2112
NSN 5990-00-318-3990
NSN 6620-01-218-3542
NSN 5990-00-105-7831
NSN 5998-01-217-4919
NSN 6610-01-133-2602