The replacement Sloan H-553 (also called H553 and 5308696 as well as Zurn P6000-C31 and American Standard A912809-0070A) Stop Tail O-ring fits into a groove on the flushometer tailpiece. The tailpiece with the o-ring then slides into the control stop, where the o-ring creates a watertight seal. It is recommended that you replace this o-ring each time you loosen the connection to ensure a leak-proof seal. For use with Sloan Royal and Regal, as well as Zurn and American Standard Flush valves.
The H-553 / P6000-C31 o-ring measures approximately 1-3/8” outside diameter.
Package contains six (6) H-553 O-Rings.
Manufactured and warrantied by Captain O-Ring LLC.
Proudly assembled in the USA!