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 5999-01-422-1676
NSN 5920-01-163-3973
NSN 6150-00-800-3652
NSN 6130-01-462-0155
NSN 2925-00-263-2714
NSN 5950-01-367-9353
NSN 6610-01-392-1701
NSN 5960-00-804-9034
NSN 5910-01-202-4975
NSN 6110-01-284-6524
NSN 6645-00-634-9317
NSN 5930-01-266-1881