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 5925-01-554-2852
NSN 5920-00-610-3209
NSN 5910-01-004-0407
NSN 6105-01-266-7482
NSN 5990-00-106-6609
NSN 5925-01-484-0433
NSN 6130-00-829-9782
NSN 5996-00-852-1730
NSN 5905-01-332-5614
NSN 5998-01-656-4222
NSN 5945-00-286-8594
NSN 6620-01-484-6904