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 6130-01-055-6219
NSN 6130-00-285-8119
NSN 6110-00-246-3941
NSN 5930-00-155-3349
NSN 5920-01-449-5581
NSN 6685-00-164-7014
NSN 5855-01-070-8084
NSN 5950-01-409-0649
NSN 5999-00-081-9413
NSN 5975-00-106-6145
NSN 6240-00-820-1705
NSN 5950-00-475-1845