Dry Powder Graphite Lube Extra Fine (Tube) Graphite has been used as a lubricant since pretty much the industrial revolution. You might have used it to make your Pinewood Derby car go faster.

A dose of talc can work magic in those situations. Graphite is a dry lubricant, and recommended for planters that use finger-style seed meters.

By combining broken nanodiamonds with molybdenum disulfide layers, they've produced a self-generating, very-low-friction dry lubricant with hundreds of applications that lasts practically forever.