Pulled from Thingiverse, by Piwiso
It's not difficult to print, just level ur bed and go.
It uses 8x2x1 mm o-ring seals. (Inner diam x thickness x height)
Print Settings
Printer brand:
Creality
Printer:
Ender 3
Rafts:
No
Supports:
No
Resolution:
200
Infill:
20
Filament brand:
Flashforge
Filament color:
Green
Filament material:
PLA