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 5985-00-078-6031
NSN 5835-00-450-6763
NSN 5998-01-512-1243
NSN 5905-00-015-6280
NSN 5930-01-106-3686
NSN 6220-01-575-3688
NSN 5998-01-481-3907
NSN 6130-00-156-7219
NSN 6145-01-520-4934
NSN 5998-01-043-9874
NSN 5975-01-379-8636
NSN 6150-01-576-8451