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 4140-01-364-1104
NSN 5895-01-309-3118
NSN 5945-01-657-4486
NSN 6220-00-635-8818
NSN 5999-00-470-5024
NSN 6620-00-518-3595
NSN 6240-01-130-5141
NSN 5925-01-213-4199
NSN 5965-00-285-0745
NSN 5925-00-408-8918
NSN 6135-01-121-3225
NSN 5905-01-309-1108