Ok i bought a vacuum chamber from eBay and surprise no directions. I cannot seem to get the manifold to go in the lid and seal correctly. Here are pictures of what all it came with. If I need something else please post it or if you know how to assemble this into lid so it will seal correctly post please. This is all the parts for the lid I tried putting a metal washer and then the clear then insert into lid and then a clear washer and metal one followed by the nut but it wont seal and keeps spinning in the hole. Might need more washers or something.