Indulge in crispy and flavorful onion rings made in your NuWave Air Fryer. Slice onions into rings and separate them. In a bowl, whisk together flour, paprika, garlic powder, salt, and pepper. Dip the onion rings into buttermilk and then coat them in the flour mixture. Place the coated rings in the air fryer basket and cook at 375°F for 10-12 minutes until golden brown. Serve these crunchy onion rings as a delicious appetizer or side dish.