also, be aware that lots of 50's and 60's tractors used glass fuel bowls of differing sizes.
I had a '53 Farmall Cub with a glass bowl and also a '62 Massey-Ferguson with a glass fuel bowl, so be aware there are lots of different size glass fuel bowls out there.
This is an item that is probably best sourced from Brattons or Snyders to ensure the correct size.
Also, the cork gasket seals better than the neoprene gasket.
From memory, the gasket surface was a standard size but there was different lengths.
I carry a new glass bowl in my trunk, just in case that I might be on the side of the road cleaning it out or whatever and it slips out of my hands and it breaks.
FWIW, The gasket is the same size as the one used for '28-29 gas and radiator caps.
I carry a new glass bowl in my trunk, just in case.
Hmmm, I've seen them used for shot glasses.