A cylindrical soft metallic crush item used to seal high pressure flared tube connections. It is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.
NSN 6110-01-371-1978
NSN 6645-00-160-0503
NSN 5960-01-320-7675
NSN 5950-01-307-7134
NSN 5910-00-083-8738
NSN 6220-01-327-2817
NSN 6110-01-445-1071
NSN 5996-01-353-3975
NSN 6320-01-435-5991
NSN 6145-01-278-8925
NSN 5945-01-210-6426
NSN 5999-01-535-6570