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 6105-00-575-9720
NSN 4140-01-443-2297
NSN 6240-01-414-9529
NSN 5996-00-448-1245
NSN 6135-01-623-9063
NSN 6620-00-449-1973
NSN 5855-01-534-3724
NSN 6240-01-302-1624
NSN 5945-01-439-6158
NSN 5975-01-394-6748
NSN 5905-00-234-7543
NSN 5855-01-426-5589