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 5999-01-355-3817
NSN 5960-01-622-0393
NSN 4140-01-440-9203
NSN 5930-01-606-7623
NSN 5999-00-295-6285
NSN 6150-00-803-4647
NSN 6610-01-459-7535
NSN 6620-00-955-6122
NSN 5945-00-889-3890
NSN 5935-01-623-4054
NSN 4140-00-071-2209
NSN 6130-00-621-7997