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 4140-01-588-6722
NSN 5999-01-170-4227
NSN 6145-01-100-4921
NSN 6130-01-642-2714
NSN 5999-00-111-6087
NSN 6105-01-081-7638
NSN 5915-01-528-1169
NSN 6610-01-189-3001
NSN 5996-00-252-5112
NSN 5990-00-366-0112
NSN 6220-01-082-8769
NSN 6130-01-182-1557