The T&S Brass 007861-45 Pre Rinse Spray Valve Rubber Ring helps maintain a secure seal within compatible pre-rinse spray valve assemblies. This replacement rubber ring fits around the valve connection to help prevent water from escaping during operation. It works by creating a tight sealing surface between mating components, supporting proper water flow through the spray valve while r... https://partsfe.ca/rubber-ring-for-t-s-part-007861-45