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 6620-00-273-8735
NSN 5835-01-242-9806
NSN 4140-00-289-9263
NSN 5990-00-250-5205
NSN 6240-00-368-8541
NSN 6150-01-091-8376
NSN 5965-01-218-5003
NSN 5930-00-630-6907
NSN 5945-01-445-0956
NSN 6220-01-370-6148
NSN 5975-01-167-8598
NSN 6620-00-411-4983