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 6620-01-135-7846
NSN 5965-01-200-6613
NSN 6110-01-652-0678
NSN 6110-00-782-7193
NSN 4140-01-091-0270
NSN 5965-00-337-0777
NSN 6320-01-250-0290
NSN 6130-00-227-7798
NSN 5999-01-642-8742
NSN 6110-01-203-0572
NSN 4140-01-189-7899
NSN 5855-01-437-6161