The AllPoints Foodservice Parts & Supplies 321366 is a durable drain washer designed for efficient waste management. With a 1" NPS (National Pipe Straight) size, this rubber washer ensures a secure fit and reliable sealing for various drain applications. Its robust construction provides long-lasting performance, making it an essential component for maintaining optimal drainage systems in foodservice environments. Ideal for preventing leaks and ensuring smooth operation, this drain washer is a practical solution for your waste drain needs.