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 6110-01-178-5996
NSN 6610-00-496-7842
NSN 5915-01-331-0429
NSN 6130-00-719-7219
NSN 5998-01-251-4187
NSN 5998-01-595-8824
NSN 5895-01-029-1398
NSN 5998-01-084-3689
NSN 5950-01-347-2503
NSN 5925-00-271-2665
NSN 6145-00-081-2797
NSN 6110-01-354-1322