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 5935-01-100-0677
NSN 5835-00-632-8621
NSN 5855-01-105-7793
NSN 5998-00-901-2577
NSN 6150-00-807-0574
NSN 6650-01-144-0617
NSN 5855-00-933-9978
NSN 5915-00-761-3496
NSN 5935-00-969-7573
NSN 6220-01-113-8210
NSN 6145-00-351-4539
NSN 5935-00-589-7853