![Image](https://lh4.googleusercontent.com/-GfZo8OWM0oQ/UCbSh5dmuiI/AAAAAAAAAB0/wFzr_675ot4/s640/2012-08-11%252019.53.55.jpg)
you can see that the one on the right has buckled...so i am wondering if these can be replaced, they seem like really hard plastic so is it possible to remove and replace them? microfiche lists them as a seperate item...but im not sure if it is possible to replace them without damaging them as they are fairly robust, maybe a bit of boiling water to soften them...but then does this defeat my purpose?
i have also seen that that sealing ring is knackered, will order
![Very Happy :D](./images/smilies/icon_biggrin.gif)