i don't see the image.
there are two valve cover gasket styles, you probably want to also make sure you don't have a JDM engine, i'm not sure what differences they may or may not have. for a US market engine, focus on the spark plug tube gasket shape:
newer style:
97 99 2 5 L Subaru DOHC 16V Valve Cover Gasket Set EJ25 | eBay
older:
95 98 Subaru Legacy Outback 2 5L DOHC Valve Cover Gasket Set "EJ25" | eBay
there are two valve cover gasket styles, you probably want to also make sure you don't have a JDM engine, i'm not sure what differences they may or may not have. for a US market engine, focus on the spark plug tube gasket shape:
newer style:
97 99 2 5 L Subaru DOHC 16V Valve Cover Gasket Set EJ25 | eBay
older:
95 98 Subaru Legacy Outback 2 5L DOHC Valve Cover Gasket Set "EJ25" | eBay