Anti-vibration fan gaskets

Some fan gaskets to isolate vibration from the fan to the chassis they're attached to, fits standard sized 40mm, 50mm, 60mm, 70mm, 80mm, 92mm, and 120mm fans with normal mounting holes. 1.5mm worth of material between the fan and the chassis, 6mm of shroud around the fan body for each design.

Please note that these MUST be printed with flexible filament to be effective. They'd probably fit fine in a hard material like PLA, ABS, or others, but they won't dampen any vibration unless the mater