WIPER MOTOR MOUNTING

Wasn’t sure what forum to post this in so……
I’m trying to figure out how these would fit with my 67 wiper motor. I had metal grommets ( missing 2 )
Pic attached of my metal ones and the rubber guys from DMT. With the rubber gasket and the metal grommets I don’t see how you could add these. Or is it you use one or the other? The metal one I have left fits perfectly into the motor mount hole with the gasket on the motor but with no room to stack/add those rubber bullet type guys.
Anyone have pics of their mounting set up?

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