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 5905-01-311-5001
NSN 5930-01-449-2128
NSN 6320-01-478-9351
NSN 5999-01-546-8080
NSN 6145-01-627-1169
NSN 5915-00-844-5713
NSN 6105-01-308-8426
NSN 5998-01-580-1518
NSN 5835-01-574-9268
NSN 5905-00-332-0385
NSN 6110-01-069-7817
NSN 6110-01-165-9306