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 6320-00-313-9114
NSN 5975-00-665-1297
NSN 6645-01-546-3212
NSN 5935-01-359-8962
NSN 5999-01-469-5711
NSN 6320-01-140-1763
NSN 5965-00-131-3374
NSN 6240-01-558-8377
NSN 6145-01-514-0593
NSN 5965-00-988-8770
NSN 6145-01-025-1822
NSN 5985-01-069-2886