Weapon system essential
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 5998-01-038-5752
NSN 6610-00-727-0882
NSN 6105-00-398-4673
NSN 5996-01-517-6523
NSN 5920-01-364-6911
NSN 6650-01-003-9355
NSN 5950-01-490-2016
NSN 5965-01-571-5678
NSN 6650-01-485-8536
NSN 6320-00-405-2348
NSN 5960-01-521-6865
NSN 5905-00-211-2121