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 5975-01-051-3347
NSN 5910-01-651-4866
NSN 5998-01-523-7524
NSN 6110-01-487-6003
NSN 6130-00-853-7177
NSN 5930-00-942-4060
NSN 5990-01-492-1114
NSN 5910-01-274-6082
NSN 5915-01-258-5799
NSN 5945-01-650-6411
NSN 6650-00-816-6525
NSN 6320-01-161-6640