Rice paper (on left), an edible sheet, is made from a dough of rice flour, water and salt. It's great to have on hand for wrapping a variety of fillings. Look for rice paper in the Asian section of the supermarket or at Asian grocery stores.
Chili paste is not the same thing as chili sauce. Chili paste, used in Asian cooking, is made of fermented fava beans, flour, red chiles and sometimes garlic. You can find it in the Asian-foods section of supermarkets.