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 6620-01-476-7355
NSN 5935-01-300-7209
NSN 5895-01-487-2094
NSN 5965-00-928-4854
NSN 5920-01-020-7659
NSN 6145-01-213-4904
NSN 5905-01-108-5013
NSN 5975-01-307-9274
NSN 5960-01-267-6139
NSN 5935-01-519-9349
NSN 5945-00-195-6826
NSN 6610-01-399-7613