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 5835-01-583-0453
NSN 6130-00-339-4232
NSN 6145-01-060-3485
NSN 6110-01-112-8441
NSN 6135-00-299-6918
NSN 5925-00-699-8140
NSN 6150-01-241-3725
NSN 5999-01-564-3522
NSN 6240-00-756-5149
NSN 5975-01-472-2002
NSN 5965-00-378-3403
NSN 4140-01-597-3673