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 5990-01-517-7848
NSN 6150-01-160-8091
NSN 5965-01-518-4490
NSN 5996-01-550-4033
NSN 5985-01-435-6642
NSN 5935-01-621-7099
NSN 5990-00-070-9608
NSN 5930-00-468-8320
NSN 5960-01-553-4557
NSN 5895-00-495-6424
NSN 6320-01-462-3555
NSN 5985-01-608-5078