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 4140-01-371-3700
NSN 5935-01-606-9272
NSN 5960-01-443-3067
NSN 5895-01-280-7119
NSN 5996-01-023-8370
NSN 5960-01-142-5399
NSN 5910-00-197-8920
NSN 2925-00-373-8837
NSN 6220-01-187-8932
NSN 5990-01-147-5225
NSN 6685-01-546-9161
NSN 7035-00-535-8109