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 5930-01-048-6185
NSN 5905-01-387-9646
NSN 6105-01-640-9162
NSN 5990-01-443-2931
NSN 5990-01-559-0578
NSN 6145-01-634-0388
NSN 6610-01-207-0045
NSN 5910-01-247-2978
NSN 6220-00-157-5009
NSN 4140-01-056-4453
NSN 5950-01-656-6628
NSN 5999-00-905-5296