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 6320-01-512-2031
NSN 5910-00-824-2835
NSN 6130-01-070-8090
NSN 6220-00-054-5741
NSN 5905-00-045-2624
NSN 5920-00-061-8623
NSN 5905-00-155-4767
NSN 5855-00-631-4565
NSN 6650-00-518-5194
NSN 6240-01-594-5703
NSN 6110-00-467-7151
NSN 6685-01-295-3256