In bowl, combine SPAM and cream cheese. Stir in green onion and dill. Spread 1/3 of SPAM mixture evenly over each tortilla. Top with 1/3 each cucumber, sunflower seeds, and alfalfa sprouts. Roll up tortilla jelly roll fashion and wrap in plastic wrap. Repeat with remaining tortillas. Refrigerate 2 hours. to serve, cut each roll in half.