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 2925-01-218-5556
NSN 5999-01-537-3092
NSN 6150-01-322-8493
NSN 5925-01-033-1197
NSN 6220-01-549-9584
NSN 5925-01-433-1633
NSN 5965-01-052-1875
NSN 6650-00-490-2723
NSN 4140-01-056-4453
NSN 2925-01-289-6448
NSN 5930-00-503-5663
NSN 6685-00-985-5221