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 5985-01-422-9812
NSN 5835-01-473-1620
NSN 6610-01-617-6495
NSN 6620-00-269-5168
NSN 6135-00-145-8884
NSN 6610-01-428-7779
NSN 6145-01-386-3718
NSN 5998-00-054-9124
NSN 6620-00-421-2223
NSN 6645-01-486-1139
NSN 7035-01-633-9537
NSN 5990-01-449-7090