About this 3D model
These O rings that should work: https://www.amazon.com/Nitrile-Rubber-Rings-Metric-Sealing/dp/B0BFMWKP79/ https://www.amazon.com/uxcell-Rings-Nitrile-Rubber-Diameter/dp/B07W72F7RF https://www.amazon.com/uxcell-Silicone-Outside-Diameter-Sealing/dp/B07CVJMGMM