TPU gasket for 280GPM 230PSI Aurora Pump

Print using chemically compatible material, TPU or Flex Nylon for example.

Print as hot as you can, even if it strings.
Keep movements within the object
Create with 40 horizontal layers or concentric infill for top and bottom layer.
Close to 100% infill

Don't forget to add PVA glue if you have a PEI bed.