Riello O-rings, washers, and gaskets are used in many different places within your boiler. They are used when joining pipework to different parts within your central heating system. Heat exchangers, gas valves, and many other sections require O-rings and washers.
Shaped
Fits multiple appliances
Technical specification
Product TypeFlange GasketTypeFlange GasketERP RatingNot ApplicableSupplier Part NumberRBS155Brand NameRiello