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 6110-01-169-6598
NSN 6105-01-190-3368
NSN 5999-01-634-0576
NSN 5905-01-029-0066
NSN 5975-01-410-8360
NSN 6105-00-793-0142
NSN 4140-01-501-8639
NSN 5920-01-510-9921
NSN 5999-01-144-3480
NSN 5905-01-551-1288
NSN 6620-01-358-7531
NSN 5985-00-419-0342