Diaphragm Washer For Cistern Float Valve 32mm/1¼" (Pack of 5) SKU : 100087 Used to stop water from entering the cistern, if the cistern is not shutting off and causing it to overflow it is usually the washer that needs replacing. Diaphragm Washer For Cistern Float Valve Diameter : 32mm - 1 1/4" Quantity in Pack : 5 .
eBay