The T&S 001030-45 9/16" washer is a reliable replacement part designed for commercial kitchens and restaurants using old-style glass fillers. Crafted from durable rubber, this washer creates a tight seal to prevent beverage leaks and water damage, ensuring consistent performance even under heavy use. Whether you're maintaining faucet components or repairing a leak, this washer is a cost-effective solution that keeps your equipment running smoothly without compromising on quality. Its 1-year limited warranty provides peace of mind, backing the product against defects in material and workmanship. Ideal for commercial sinks, this washer is a must-have for restaurant owners prioritizing efficiency and durability.