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 6685-01-063-7425
NSN 5855-00-361-0167
NSN 5905-01-601-0794
NSN 5930-01-158-3649
NSN 5990-01-025-7466
NSN 5910-01-593-1666
NSN 6105-01-098-9069
NSN 6685-01-401-5360
NSN 6620-01-322-8382
NSN 6645-01-469-2458
NSN 6110-01-417-8928
NSN 4140-00-274-9638