Distributor Gasket

67Dart273 said
??????????????????????????????????????? If dist has a groove IN THE distributor the o ring fits there. If no groove you must use a flat gasket

Like this

View attachment 1715593799

Some older ones are not grooved, need a flat composition gasket

View attachment 1715593800

Agreed, you do have to watch out if it is dual point or just points you usually have to use a metal gasket for a good ground, electronic it is not a issue.