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 6610-01-240-4753
NSN 6320-01-335-8336
NSN 5930-01-015-6375
NSN 5996-01-646-9645
NSN 6110-01-587-5207
NSN 5920-01-634-0250
NSN 5960-01-142-8170
NSN 5960-00-755-7017
NSN 5990-00-067-6791
NSN 5965-00-147-3070
NSN 5930-01-133-7340
NSN 5965-01-415-1210