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 6220-01-267-7649
NSN 5945-01-591-9576
NSN 5985-01-323-0270
NSN 6645-01-376-8022
NSN 6150-01-142-8072
NSN 5935-00-903-8499
NSN 5855-00-494-9581
NSN 6320-00-116-3658
NSN 5998-01-475-9447
NSN 5915-00-647-2312
NSN 5935-00-155-8680
NSN 6135-01-442-7275