Many machines are being converted from wet to dry boxes (forced air).  And while we don't like to see this we understand the many reasons behind wanting to convert them.  This gasket as worked well for us in the past on post-war lids and pre-war bodies.  Machines such as Cavalier and Westinghouse WE-10, WE-3, WE-6 - you get the idea. Sold by the foot.