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 6650-00-074-0131
NSN 5996-01-066-9003
NSN 5945-01-513-9686
NSN 5910-01-156-1503
NSN 7035-01-423-8343
NSN 5975-01-546-1533
NSN 5999-01-424-3782
NSN 5920-01-650-1820
NSN 5998-01-524-4615
NSN 5855-01-228-0942
NSN 6240-01-606-8167
NSN 5965-01-159-2694