Explore our selection of cistern donuts for secure and leak-free toilet installations. Find high-quality, durable donuts designed to provide a reliable seal between the cistern and toilet pan. Shop now for premium cistern donuts to ensure efficient and trouble-free performance.

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Conical Cone Shaped Donut Doughnut Washer for Toilet Cistern Seal Pan Rubber

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£1.51
Soft Rubber donut washer to make the seal between pan and cistern 53mm hole for thread on bottom of valve Conical design for an easy seal  
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Doughnut Washer Universal Toilet Coupling Rubber Seal between Pan & Cistern WC

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£2.16
Doughnut Washer Universal Toilet Coupling Rubber Seal between Pan & Cistern WC Creates the seal between the toilet pan and the cistern tank Quality stepped rubber design making this a very versatile fitting  
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Donut Washer for 1.5" Syphon
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1.5″ Foam Toilet Doughnut Washer (55mm x 92mm) | Cistern to Pan Seal

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£0.95

1.5-Inch (55mm ID) Foam-Rubber Donut Seal – 92mm OD Replacement Washer for Close Coupled Toilets

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Thick Soft Rubber Toilet Doughnut Washer Coupling Seal

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£2.44

A heavy-duty 100mm x 57mm thick soft rubber doughnut seal for UK close-coupled toilets.

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Large Foam Donut Washer for 2" Syphon Doughnut 2INCH Siphon Pan Cistern Seal
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2″ Large Foam Toilet Doughnut Washer (70mm x 105mm) | Cistern to Pan Seal

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£1.10

2-Inch (70mm ID) Foam-Rubber Donut Seal – 105mm OD Replacement Washer for Close Coupled Toilets

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Extra Thick Doughnut 17mm Flat Foam Seal Washer WC Toilet Cistern 125mm Donut
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Flat Foam Doughnut Seal Washer WC Toilet Cistern 125mm Donut

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£1.70
Thick Foam 'Donut' Sealing Washer for Connecting Toilet Cistern to Pan
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Wirquin 2″ Ribbed Toilet Doughnut Washer – Close Coupled Cistern Pan Seal

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£2.36

2-Inch Ribbed Rubber Donut Washer – Universal Seal for Close-Coupled Cisterns

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Extra Thick Doughnut 17mm Flat Foam Seal Washer WC Toilet Cistern 125mm Donut
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Extra Thick Doughnut 17mm Flat Foam Seal Washer WC Toilet Cistern 125mm Donut

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£1.70
Thick Foam 'Donut' Sealing Washer for Connecting Toilet Cistern to Pan
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Ideal Standard & Armitage Shanks Doughnut Washer | E730067 Close Coupled Seal

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£2.05

E730067 Close Coupled Cistern-to-Pan Seal – Replacement Rubber Washer for Ideal Standard & Armitage Shanks

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Standard 1.5″ Rubber Donut Washer – Leak-Proof Seal Between Toilet Pan & Cistern

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£2.50

Replacement High-Density Rubber Doughnut Gasket for Close-Coupled Toilet Suites

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Ideal Standard Compatible Toilet Doughnut Washer | Close Coupled Cistern Pan Seal

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£2.05

Close Coupled Cistern-to-Pan Seal – Durable Rubber Doughnut Washer for Ideal Standard WC Repair

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Toilet Cistern Universal Seal Kit with Bolts 1.5" & 2" Donut Washers Doughnut
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Toilet Cistern Universal Seal Kit with Bolts 1.5″ & 2″ Donut Washers Doughnut

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£4.03
Universal type seal kit for cisterns that bolt straight through onto the pan, not the plate type Rubber donut fits the 1.5″ flush valves/syphons.
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