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 6145-01-595-7155
NSN 5996-01-129-9494
NSN 7035-01-532-0495
NSN 5960-01-071-4308
NSN 5975-01-461-0162
NSN 6130-00-583-9925
NSN 5855-00-014-5008
NSN 4140-01-245-0331
NSN 5925-01-094-9653
NSN 5999-01-148-7127
NSN 5960-01-641-5493
NSN 5925-01-216-0287