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 5910-01-339-2693
NSN 5998-00-595-7236
NSN 6135-00-998-5884
NSN 5835-00-554-0399
NSN 5905-01-463-8665
NSN 6220-01-148-5246
NSN 5895-00-192-3854
NSN 4140-00-289-9263
NSN 6645-01-030-0662
NSN 5998-01-020-8986
NSN 5935-01-429-4197
NSN 6650-00-477-4538