The AllPoints Foodservice Parts & Supplies 321537 O-ring is designed for reliable sealing in various applications. With an inner diameter of 1-1/4 inches and an outer diameter of 1-1/2 inches, this durable O-ring ensures a tight fit to prevent leaks and maintain optimal performance. Constructed from high-quality materials, it offers excellent resistance to wear and tear, making it ideal for foodservice equipment and other hardware needs. Enhance the efficiency of your operations with this essential component.