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 6130-01-398-5931
NSN 5915-01-252-6912
NSN 6620-01-441-7896
NSN 5835-01-541-9991
NSN 5999-01-500-2107
NSN 7035-00-849-5526
NSN 6645-00-841-0026
NSN 5920-01-283-1093
NSN 6650-01-100-2637
NSN 5905-01-052-6798
NSN 5975-01-122-5232
NSN 5930-01-626-5286