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 6320-01-211-6578
NSN 5998-01-196-6131
NSN 6320-01-607-1491
NSN 6685-01-283-9476
NSN 5920-01-634-0250
NSN 5998-00-398-0021
NSN 6135-00-299-6918
NSN 6610-00-170-6715
NSN 5905-00-737-4962
NSN 5920-00-768-5814
NSN 6620-01-263-6697
NSN 6145-01-614-3234