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 5855-00-079-2370
NSN 7035-01-331-5614
NSN 6150-01-468-2003
NSN 5895-01-459-0727
NSN 6145-00-904-0279
NSN 5945-01-188-7224
NSN 6105-01-085-0989
NSN 6610-01-271-7593
NSN 6130-01-161-4616
NSN 6685-01-383-4980
NSN 5905-01-500-2135
NSN 6620-01-461-3550