Galaxy Force/Cybertron Optimus Prime, potential Problem???

I was amazed when I first recieved my Galxay Force optimus Prime!! his transformation and design are simply one of the best I have ever encountered..
I do however, have one major concern....
Like the 1980s toys of Gi Joe, there was an O-ring, which was made out of Rubber..that held the legs to the toys pelvis... over time, and if any of you have an orginial Joe in Package, you may have noticed they are in pieces because the rubber band of the O-ring degraded and fell apart..
on the giant legs that transform and flip around on Prime's legs, they have a rubberband feeling to them.. is there a possibility there is a rubber thing that causes that plausability?? i couldn't really tell if that was the case or not...
If there is a rubber O-ring type devise in that leg, would it be too terrible to assume that degredation over time could occur..resulting in Broken feet syndrome for Galaxy Optimus Prime??
I do however, have one major concern....
Like the 1980s toys of Gi Joe, there was an O-ring, which was made out of Rubber..that held the legs to the toys pelvis... over time, and if any of you have an orginial Joe in Package, you may have noticed they are in pieces because the rubber band of the O-ring degraded and fell apart..
on the giant legs that transform and flip around on Prime's legs, they have a rubberband feeling to them.. is there a possibility there is a rubber thing that causes that plausability?? i couldn't really tell if that was the case or not...
If there is a rubber O-ring type devise in that leg, would it be too terrible to assume that degredation over time could occur..resulting in Broken feet syndrome for Galaxy Optimus Prime??