[dcdoug]

Originally Posted by spdbrake

Although I can't think of why your having this issue with the Holley seals,
Statoseals would work for your application.
All Seals Inc. - The Sealing Specialists
https://www.pegasusautoracing.com/pr...p?Product=3245
Earls Stat-O-Seal Sealing Washers | JEGS

I use them on bulkhead fittings where a normal oring just wont work.

We use them with great success in bladder type fuselage tanks.

This is an interesting option if the paper gaskets don't solve it.