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 5925-01-322-9078
NSN 6620-00-193-9503
NSN 5930-00-867-1206
NSN 5999-01-370-4124
NSN 5960-00-072-5874
NSN 5925-00-681-6089
NSN 6685-00-056-9157
NSN 5965-01-178-2367
NSN 6320-00-310-1080
NSN 6105-00-852-4823
NSN 4140-01-359-2895
NSN 5930-00-277-4704