Thanks. I am still confused on which seals go where. Here are the two that confuse me.

1994 Mercedes-Benz E420 Base Sedan - Exhaust Gaskets, Hardware, and Miscellaneous - Page 1

Part number 126-997-00-41 and 202-492-02-81.

Do I need one of both or two of one? If one of both then which one goes where?