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 6240-01-440-7922
NSN 5910-01-537-1495
NSN 6320-01-466-4175
NSN 5855-00-436-3852
NSN 6240-00-079-0112
NSN 5950-01-168-2358
NSN 5998-00-840-5463
NSN 6610-01-537-1685
NSN 5910-00-514-2038
NSN 5905-01-557-2981
NSN 6610-00-358-1905
NSN 6620-01-181-1757