http://i233.photobucket.com/albums/e...r/CIMG2484.jpg
http://i233.photobucket.com/albums/e...r/CIMG2485.jpg
http://i233.photobucket.com/albums/e...r/CIMG2486.jpg
rope gasket groove made with small angle iron around the inside.
http://i233.photobucket.com/albums/e...r/CIMG2487.jpg
cont