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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6620-01-135-7846
NSN 5999-00-203-1202
NSN 5910-00-458-6703
NSN 5990-01-351-2379
NSN 5930-01-057-8587
NSN 6610-00-139-1105
NSN 5960-00-553-7338
NSN 5930-00-275-3129
NSN 5925-01-137-3752
NSN 5925-01-439-2375
NSN 2925-01-327-3069
NSN 5855-01-620-3063