I have my carb torn down for a cleaning and rebuild. I went as far as the clymer manual said to go on the tear down and I am wondering if I can stick the main piece of the carb in carb cleaner with it having what appears to be a rubber type gasket on the flat side of the carb where it is bolted together (see pic). I want to clean it out good but I dont want to ruin/degrade the gasket. Ideas?