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 5935-01-408-3443
NSN 5998-01-324-4452
NSN 6645-01-076-4655
NSN 2925-00-964-7128
NSN 5950-01-057-1477
NSN 5855-01-033-1375
NSN 7035-01-413-6697
NSN 5975-00-204-9190
NSN 4140-01-300-8060
NSN 2925-01-134-9175
NSN 5835-01-177-0375
NSN 5935-01-391-7090