1965 273 Intake Manifold Gaskets

wheelsport said
The 273, 318, and 340 engine gaskets are interchangeable.

So what have others used on their 273 four barrel? RockAuto shows this one on a 318 Fury in 1965, but I don't think it's correct for my application.

https://www.summitracing.com/parts/fel-ms9344sh