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 6220-00-488-9517
NSN 6130-01-483-9055
NSN 5990-01-485-0260
NSN 6620-00-887-8908
NSN 5965-00-400-6228
NSN 5835-00-422-1441
NSN 5835-01-055-6859
NSN 5960-00-945-1833
NSN 5920-01-183-3125
NSN 4140-00-946-1283
NSN 6240-00-489-3257
NSN 5915-01-652-1173