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 5905-01-641-6930
NSN 6320-00-823-2015
NSN 5915-00-516-9987
NSN 6645-01-244-4881
NSN 5975-01-100-1063
NSN 5999-01-269-7214
NSN 5950-00-736-4205
NSN 6650-00-689-8270
NSN 5895-01-142-1785
NSN 5920-01-091-9014
NSN 5998-01-434-6757
NSN 6145-00-132-4800