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 6110-01-385-0247
NSN 5835-01-628-1748
NSN 5920-01-519-8106
NSN 5960-01-302-2717
NSN 4140-00-134-4463
NSN 5990-01-446-5546
NSN 6145-00-205-4046
NSN 6220-01-190-8605
NSN 6650-01-258-5871
NSN 5975-01-428-3305
NSN 5915-00-452-2227
NSN 6650-01-359-3452