The o-rings, washers and gaskets are used in many different places within your central heating boiler. They are used when sealing pipework to other parts within the boiler. Heat exchangers, flues and many other parts require orings, washers and gaskets to prevent the escape of gas or water .

Brand Name	Ideal
Colour	string
Material	string
Manufacturer Model No	2921
Wear Type	string
Type	O-Ring
Certifications Met	string
Country of Origin	string
Protects From	string
Waterproof	string
Number of Pockets	string
Waist Size	ad18cg12gs
Toilet Cistern Capacity	FTW
Supplier Part Number	2921