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 6645-00-690-0423
NSN 5930-00-939-4559
NSN 6110-01-063-8309
NSN 6620-00-408-5478
NSN 6650-00-930-8825
NSN 5905-00-087-0721
NSN 6240-00-857-7514
NSN 5945-00-786-0348
NSN 5930-01-160-1281
NSN 5975-01-084-9181
NSN 5835-01-355-3654
NSN 6320-01-571-4530