The AllPoints Foodservice Parts & Supplies 61894 is a high-quality plunger O-ring designed for efficient waste management in foodservice applications. With an outer diameter of 2-1/4 inches and an inner diameter of 1-7/8 inches, this O-ring ensures a secure fit for optimal performance. Made from durable black neoprene, it offers excellent resistance to wear and tear, making it ideal for heavy-duty use. Compatible with T&S Brass products, this O-ring is essential for maintaining the integrity of your drain systems, ensuring reliable operation and preventing leaks.