Spray large skillet with nonstick cooking spray. Add chicken, cook over medium high heat 10 to 12 minutes, or until light brown. Add water, rice and contents of seasoning packet. Bring to a boil. Cover, reduce heat; simmer 5 minutes, or until chicken juices run clear and liquid is absorbed. Stir in salad dressing.

Fill each tortilla with chicken and rice mixture; top with lettuce. Place filling across the center of each tortilla. Fold in both sides of the tortilla. Holding in the folded sides, roll the tortilla tightly from bottom to top, keeping the ingredients firmly packed as you go. Slice each wrap diagonally and serve.