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 5985-01-310-7797
NSN 5910-00-281-0886
NSN 5999-01-157-9519
NSN 5915-01-245-9553
NSN 6150-01-498-0581
NSN 6135-01-463-2445
NSN 5895-01-273-9305
NSN 5925-00-230-7629
NSN 2925-01-187-0423
NSN 5915-01-085-5820
NSN 6685-01-067-9370
NSN 6620-01-329-7510