Artilife Closed Cell Neoprene Sponge Foam Rubber Sheet Roll, 1/8" T x 13" W x 80" L, Perfect Cosplay Padding, DIY Project Sheet - Easy Cut Non-Adhesive Multi-Function Soundproof Rubber Foam Sheet

I used a piece to make a gasket for my bathroom faucet, it worked well. I think it is a good product with many uses, not limited to making gaskets.

I did need three of these, but exactly what I needed to protect my aquarium sump. I cut it to fit under my sump, and duck tapped them together. Looks good, and provides the needed cushion to protect my expensive sump.

Used this to put in my outdoor shower water container.Helps the water stay clean and water warm.

Easy to roll out flat and cut to size required to seal a dozen exterior house wall lights

Great product