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 6650-01-421-2762
NSN 5990-00-170-9553
NSN 6110-00-247-0211
NSN 5930-00-215-0493
NSN 5920-00-300-1843
NSN 6240-01-023-5536
NSN 6240-00-932-1331
NSN 6130-01-238-8260
NSN 4140-01-291-9342
NSN 6130-00-452-9464
NSN 5950-00-683-8304
NSN 6145-01-430-7211