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 6645-01-103-6586
NSN 6650-01-117-5347
NSN 6645-01-063-8243
NSN 5999-01-469-7102
NSN 6130-01-579-2080
NSN 5945-01-604-8344
NSN 5935-00-699-0873
NSN 6220-00-111-3604
NSN 5920-01-124-8389
NSN 6610-01-309-1413
NSN 5895-01-229-1888
NSN 4140-01-603-0969