LED Light Mason Jar Gasket (TPU)

We have some decorative mason jars that contain LED lights.   These were designed to hang outside in your yard, garden, porch, etc.   Unfortunately, all the ones I've seen aren't designed to be water tight, unlike real mason jars.     So water gets into the jars and lighting, leading to failure due to water damage and corrosion to the LED lights.   I added a TPU gasket to help keep the water out.

These are designed for jars with a ID of 73 mm (0.96").   The OD of this gasket is 82mm.   I printed the gasket from TPU.