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 6650-01-122-0169
NSN 5985-01-551-6051
NSN 5930-01-205-1842
NSN 2925-00-247-6248
NSN 5855-00-237-4088
NSN 6620-00-485-4136
NSN 5990-01-354-6255
NSN 5950-01-037-4298
NSN 5915-01-433-2128
NSN 6240-01-225-8518
NSN 6105-00-850-6139
NSN 5855-00-149-0766