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 4140-00-567-9291
NSN 5985-01-069-6872
NSN 5855-00-610-4052
NSN 5895-01-423-8486
NSN 5985-00-492-1757
NSN 6240-01-510-9299
NSN 6645-01-044-2602
NSN 5996-01-406-4035
NSN 5835-01-412-0344
NSN 5975-00-473-7859
NSN 5855-00-256-5562
NSN 5950-00-042-8003