help locating edge molding

[jimmyfloyd]

I am trying to locate this edge molding. It fits into the channel. Unfortunately, i don't know what it is called, so that doesn't help. It is the edging around my desk set, and I am looking to update it because the 3 pieces I have all use difference color edging and I would like to paint them to match.

It is a hard rubber material, and has a couple ridges in the outside. I could get by with a different style on the outside, as long as the shape was generally the same and it fits.

Any help locating this would be appreciated.