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 6130-01-059-2445
NSN 6145-01-050-7531
NSN 5950-00-195-5604
NSN 5950-00-597-3661
NSN 6145-00-507-1219
NSN 5960-00-757-0126
NSN 4140-01-462-7058
NSN 5990-01-355-8875
NSN 6130-00-170-4844
NSN 5920-01-464-8480
NSN 6650-01-476-3329
NSN 2925-01-074-9102