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 6220-01-537-0129
NSN 6110-01-630-4121
NSN 5855-01-555-3354
NSN 5965-01-519-1214
NSN 5835-00-334-6556
NSN 5998-00-021-4889
NSN 6240-01-502-7883
NSN 5945-01-143-9144
NSN 6645-01-141-7016
NSN 6130-01-464-8665
NSN 6685-01-066-0398
NSN 6650-00-419-4146