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 5920-00-407-0310
NSN 5905-01-594-7982
NSN 5975-01-085-9021
NSN 6620-01-340-9425
NSN 5915-01-495-1923
NSN 6645-01-560-3034
NSN 6135-01-422-1440
NSN 5975-01-443-2084
NSN 5996-01-483-9111
NSN 6650-01-441-3624
NSN 6105-00-489-3169
NSN 5985-01-625-4231