1. Heat the oven to 400°F.
2. Heat the soup and Worcestershire in a 2-qt. saucepan over medium-high heat to a boil. Add the beef and heat through, stirring occasionally.
3. Divide the beef evenly among the rolls. Top the beef with the cheese slices and place the sandwiches onto a baking sheet.
4. Bake for 3 min. or until the sandwiches are toasted and the cheese is melted. Spoon the soup mixture onto the sandwiches. Top each sandwich with 1 Tbsp. pepper rings.