Carb base gasket

I recently bought a rebuild kit for a Holley 1945 1 bbl through Daytona carburetor for my Slant six 225. The rebuilt kit included 1, possibly 2, base gaskets for my 1
bbl carb. I don’t know if they stock the base gaskets by themselves but, they definitely include them in their full rebuild kits.

I can also check on Saturday - if we have a few extras (new not used) at our garage.