Buna-N Rubber Strip, 2" Width, 12" Length, 3/4" Thickness, Commercial Grade, Black, Rectangular, Petrochemical & Industrial Use

This particular rubber worked well for forming a spacer for a ebike retrofit bottom bracket motor mount for the controller to be held in place to the tube by a hanger bracket. I needed the extra thickness because of cables running down one side of the bottom tube and had to make sure the controller did not pinch the cable movement. It was easy to cut a piece of this with a hack saw, and yet the hardness I found to be just right for the rubber itself to hold the controller tightly in place to the tube bracket.

Feels strong.FYI: Has a rubber smell. Slightly bent, likely from a roll. Not a problem.