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 5935-01-649-0770
NSN 5996-01-128-9761
NSN 4140-00-428-7589
NSN 5975-01-330-3030
NSN 5960-00-928-8365
NSN 5915-01-089-8809
NSN 6240-00-467-7295
NSN 6130-01-102-6812
NSN 5960-01-147-3764
NSN 5910-01-621-4106
NSN 6610-01-089-2487
NSN 6685-00-224-4785