Designed for air service
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 5835-01-383-1313
NSN 5960-00-416-6016
NSN 2925-01-653-6394
NSN 5905-00-996-3668
NSN 5945-01-532-4521
NSN 4140-01-416-7934
NSN 5930-01-649-8225
NSN 4140-00-960-6573
NSN 5925-01-348-0826
NSN 6220-00-484-5937
NSN 6685-00-418-2973
NSN 5998-00-691-6070