RE: Synthetic Rubber Cement?
Hi AlphaAuriga...you're right it is different. Synthetic rubber glue is used to glue disimilar materials together i.e. metal to plastic.
On my Sherman I used it wherever Tamiya suggest and it worked fine i.e. Bogie assemblies, Oil reservoirs etc.
Here in England I bought the SRC in B&Q, it's a huge DIY store. It was in the adhesives section where you would find Loctite products, packaged in a tube and is clear in colour.
Hope this helps.