Reply To: Replacement for small E/J carburetor boss gasket ?

[Steve D]

McMaster-Carr part #9452K337  Buna-N 201 B  (Thanks Frank R.)

https://www.mcmaster.com/catalog/130/4002/9452K337

I use them all the time and they work great Oz. I have a bunch of them and can send you some if you want.