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 5965-01-322-8136
NSN 6145-01-145-5177
NSN 5855-01-623-3713
NSN 6145-01-541-2359
NSN 6135-00-833-9909
NSN 5930-01-647-0972
NSN 2925-00-827-2326
NSN 5990-01-198-0115
NSN 5915-01-232-3387
NSN 6610-00-070-3374
NSN 6130-01-505-0360