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 5915-01-032-4892
NSN 6135-01-348-2410
NSN 5925-01-382-9313
NSN 5985-01-307-5285
NSN 5975-00-325-9032
NSN 5985-01-437-6150
NSN 6105-01-423-7008
NSN 6105-00-350-6923
NSN 5945-01-583-1514
NSN 6145-01-102-1001
NSN 6110-01-442-6665
NSN 5999-00-158-5118