Recently I lost the rubber gasket that seals my Juicelady JL600 blender (or inadvertantly threw it out). Anyway I was told that I shouldn't use any old gasket that I might find at the hardware store, as they may not be food safe. How can I replace my rubber gasket? Thanks to anyone that can help me.

Blenders - Juicelady - JL600 Professional Work Top Blender