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 5920-00-917-3539
NSN 5910-01-021-2720
NSN 5975-01-600-8718
NSN 4140-01-328-9004
NSN 6645-01-425-2330
NSN 5920-00-014-7686
NSN 4140-01-018-2984
NSN 5935-01-377-2433
NSN 5985-01-421-4559
NSN 5935-00-090-1685
NSN 5945-00-881-1915
NSN 6650-00-885-3775