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 6620-01-106-3553
NSN 6685-01-131-0717
NSN 6645-00-274-5670
NSN 6650-00-964-9470
NSN 7035-00-631-3782
NSN 5895-00-417-5529
NSN 5965-00-240-5777
NSN 5855-00-003-3228
NSN 6220-01-581-2162
NSN 6135-01-561-5945
NSN 5985-01-164-0550
NSN 7035-01-459-7545