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 5999-01-447-7855
NSN 5945-01-280-0541
NSN 5945-01-421-1296
NSN 6645-01-354-7624
NSN 5920-01-218-5742
NSN 5985-00-540-9460
NSN 6105-01-362-3033
NSN 6620-01-054-9346
NSN 2925-00-233-5644
NSN 5835-01-624-5666
NSN 5935-00-771-6895
NSN 6620-01-167-0881