Rally XC200 Battery Door Kit

I just installed the new battery door kit on my Rally XC 200 pedals due to the pedals eating batteries.  The kit included two black rubber insert/gasket type parts that were not part of the original components.  Are these for another version of Rally pedal?  They powered up and synced to my 1030P, so appear to be doing what they are supposed to.  I didn't check them on a ride yet, will do tomorrow.  We'll see how much battery is left in the morning.  Thank you.