Heat oil in large nonstick skillet or wok. Add snow peas and peppers; cook 4 minutes. Add turkey and 2 tablespoons water; cook 5 minutes.
In bowl, whisk peanut butter, soy sauce, ginger, rice-wine vinegar and water. Add to skillet; cook 2 to 3 minutes, until sauce thickens. Remove from heat.
Heat tortillas according to package directions. Spoon 1/2 cup filling onto each tortilla. Sprinkle each with 3/4 teaspoon peanuts. Roll up. Serve.