For the above filter wheel, I would like to replace the rubber ring which surrounds the filter carousel. The motor spindle which runs the rotation of the ring has been slowly been shredding the rubber over time, generating dust inside the FW housing. It also gets struck in certain positions and the carousel will not rotate properly. Does anyone know where I can get this part and what it is called? It looks like a 6 inch O-ring.
Thanks,
John
