Bonnet Gasket, CEC Compliant, For Use With Acorn Auto-Cloz Shower Valves, Acorn Flo-Cloz Shower Valves, Acorn Self-Cloz Shower Valves, For Use with Series Acorn Flo-Cloz, Self-Cloz, Auto-Cloz Shower Valves, Neoprene Rubber, Acorn, 1/8 in H x 13/16 in...