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 6610-00-061-7882
NSN 5920-01-017-5438
NSN 6240-01-330-2445
NSN 2925-01-611-2423
NSN 5965-00-620-7154
NSN 2925-01-534-7314
NSN 5965-01-651-5937
NSN 5910-01-393-5393
NSN 7035-00-421-0468
NSN 6685-01-634-0611
NSN 5975-00-690-9061
NSN 5930-00-984-4562