For nylon air brake hose
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 5950-01-344-4577
NSN 5975-01-546-2852
NSN 6240-01-633-9357
NSN 4140-01-255-0282
NSN 6645-01-464-7002
NSN 5950-00-067-5701
NSN 6650-00-233-0705
NSN 6320-01-578-6006
NSN 5999-01-483-7040
NSN 5895-01-138-5450
NSN 6130-01-661-3792
NSN 6220-00-419-0635