We have a Kenmore dishwasher model 665.13862K602 that is working fine without any leaks, but from time to time we find thin bits of black rubber or plastic material on the floor underneath the door, as though they might have fallen out of the inside of the door. The stuff is somewhat flexible, with an embossed hexagon pattern. but tends to break on those embossed lines when flexed too much. It's definitely neither the inner nor the outer door seal.
I've looked on various online sites that have parts diagrams but without success. An online chat session with Sears Parts was equally unproductive.
What is this? Where is it coming from? Does it matter?
Perce