Source for Steering Knuckle Seals

Ask your shipping department at work. I've used thin white foam that did the job. Like this but even thinner. Good luck.

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Great idea, but I'm retired so that won't work. I did check the local big box home improvement stores and they sell some foam pouches for packing dishes that look like they might work. Probably for less than the cost of a gasket too! Gonna go get some later today! Thanks for the tip!