How do you find the fuse layout for a 1998 Honda Civic?
Listed in your owner's manual. Don't have one, then get one. Dealer, salvage yard, E-bay, Google Search, are sources.
Concluding from the meaning of the question it is about where to purchase weatherstripping for a 1998 Honda civic. In my opinion the best solution is to go to the shop with car accessories or to find something via Internet, because nowadays there is a thousands websites offering many different car spare parts.