Does anybody know where I can get some rubber feet for my air compressor to stand on? I have an old standard pneumatic compressor with a 60 gal. upright tank, the experts say you should put rubber under the legs, I know I've seen rubber feet that bolt on to the legs but no one around here has anything like that.Its also suggested to put a flexible line between the compressor and the air lines mounted solid to the wall, any ideas where to get those as well?