---
product_id: 52261110
title: "Ideal Standard Close Coupling Ring Washer Doughnut Toilet WC Cistern"
brand: "thunderfix"
price: "€ 12.20"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/52261110-ideal-standard-close-coupling-ring-washer-doughnut-toilet-wc-cistern
store_origin: PT
region: Portugal
---

# Ideal Standard Close Coupling Ring Washer Doughnut Toilet WC Cistern

**Brand:** thunderfix
**Price:** € 12.20
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ideal Standard Close Coupling Ring Washer Doughnut Toilet WC Cistern by thunderfix
- **How much does it cost?** € 12.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/52261110-ideal-standard-close-coupling-ring-washer-doughnut-toilet-wc-cistern)

## Best For

- thunderfix enthusiasts

## Why This Product

- Trusted thunderfix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Ideal Standard Close Coupling Ring Washer Doughnut Toilet WC Cistern

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ideal Standard |
| Part Number | 100241 |
| Package Dimensions | 13.8 x 11.4 x 1.9 cm; 60 g |
| Manufacturer reference | 100241 |
| Material | Rubber |
| Number of Pieces | 1 |
| Head Style | Round |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 60 g |

## Images

![Ideal Standard Close Coupling Ring Washer Doughnut Toilet WC Cistern - Image 1](https://m.media-amazon.com/images/I/71BppEB+fLL.jpg)

## Questions & Answers

**Q: Dimensions please - Outside dia, inside die, thickness**
A: Outside diameter is 110mm, inside diameter is 80mm. Didn't measure thickness but, being circular in cross section, I guess it's around15mm. It was ample to create a good seal between cistern and pan unlike the old hard compressed doughnut seal it replaced.

## Frequently Bought Together

- Ideal Standard Close Coupling Ring Washer Doughnut Toilet WC Cistern
- Ideal Standard Close Coupled Plate 2" Flat
- Armitage Shanks Ideal Standard Rubber Doughnut Close Coupling Washer E730067

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**Shop now:** [https://www.desertcart.pt/products/52261110-ideal-standard-close-coupling-ring-washer-doughnut-toilet-wc-cistern](https://www.desertcart.pt/products/52261110-ideal-standard-close-coupling-ring-washer-doughnut-toilet-wc-cistern)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-15*