Ok to quote a favorite actor of mine "what we have heya...is failure to communicate" (Im tryin to be funny here. Am I succeding?). At least as to what these 'gaskets' look like. I am envisioning a moon shaped cresent with two holes in it that is only half as thick on one side as the other.
Ok so much for my bad comedy act.
Is there a link to these parts that you may have? If not could you provide a picture of them and the pump? I can tell you how to upload them here to our servers. The model number of the unit would help greatly also.
Awaiting your reply; THS
Ok here is how you upload them-
At the top of your reply box is a icon that looks like a tree. It is two to the right of the smiley.
Click on the icon. It will bring up a box.
Click on browse. Another box will appear.
Click on browse again in that box.
Navigate to the place in your computer where the picture is. Select it, and then in the second box click on upload.
The second box will disapear. (it must dissappear before you continue)
In the first box click on insert.
This will upload your picture, and you should see it displayed in your reply box.
Repeat the process to upload another picture.