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 5835-00-606-7042
NSN 6240-01-223-2453
NSN 5855-01-557-8124
NSN 6150-00-811-7703
NSN 5855-00-165-3093
NSN 6135-01-324-7718
NSN 5905-01-314-6973
NSN 7035-00-135-4758
NSN 5945-01-421-6531
NSN 5975-01-044-5419
NSN 5965-01-100-1195
NSN 6645-00-664-4665