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 5990-01-442-3520
NSN 5835-00-954-2833
NSN 5895-01-644-5731
NSN 6685-01-044-6366
NSN 5835-00-572-7445
NSN 6240-01-338-0081
NSN 6240-00-553-8891
NSN 6240-00-885-6821
NSN 7035-01-085-5955
NSN 7035-00-626-1958
NSN 5920-01-412-4742
NSN 4140-01-183-8567