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 5920-01-007-8775
NSN 5930-00-591-6127
NSN 6105-00-110-5861
NSN 6145-01-381-0032
NSN 6685-01-152-2846
NSN 6130-01-103-8480
NSN 5910-01-143-8383
NSN 5996-01-398-1632
NSN 5895-00-907-0761
NSN 5999-01-518-4530
NSN 5950-01-460-2104
NSN 6620-00-482-1073