Gold star fuel cap

[big steve]

I am looking for a new rubber seal for a gold star cap I can find lots of caps but not the rubber seals.
I have looked on eBay and some of the new caps do not have a seal on them.

[DEAN SOUTHALL]

I had the same problem and in the end just bought some viton rubber sheet and cut my own with scissors.
e.g.
https://www.ebay.co.uk/itm/VITON-RUBBER-SHEET-GRADE-A-100MMSQ-PAD-0-5mm-1mm-2mm-3mm-4mm-5mm-and-6mmthk/330729783336?hash=item4d01080028:m:mOUEL3vDpm0hZc_j9zWgw3A

[big steve]

Thanks Dean I just found a bit of 4mm cork so will try that first.

[DEAN SOUTHALL]

Yep, I did that....it was too thick!
The viton comes in a range of thicknesses. I found 0.5 mm worked OK