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 5999-01-068-1182
NSN 6150-00-837-2454
NSN 5835-00-729-9305
NSN 6135-01-089-4888
NSN 5990-00-452-9194
NSN 6145-01-480-7701
NSN 6650-01-003-9355
NSN 2925-01-121-3355
NSN 5985-01-004-2187
NSN 5935-01-123-5524
NSN 5950-00-067-4209
NSN 2925-01-629-7757