Slabby fuel cap rubber…

[johnnyboy]

Hi, fuel cap is leaking, I’ve checked  the parts list and the rubber isn’t a separate item, any ideas of a replacement etc?

Its the one in front, the other is a slingshot and won’t do the job. 

thanks

 

[fab]

if you cannot find one i have made a spacer up out of a ice-cream lid and put it under the rubber

[johnnyboy]

I tried a rubber ring or big O ring with no luck, will try that 

thanks