Worcester Bosch 87161122590 washers (Pack of 10)

A genuine Worcester Bosch part, this pack of 10x washers is suitable for use in Greenstar, Compact and Greenstar ErP boilers. Washers, along with O-rings and gaskets, are used in many different areas of the boiler to join parts to pipework. Among others sections, heat exchangers and gas valves require these parts to prevent gas and water leaks.