---
product_id: 607243989
title: "Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P)"
brand: "qrity"
price: "₨307"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/607243989-qrity-4pcs-gaskets-flat-washers-sink-seal-washer-rubber-plumbing
store_origin: SC
region: Seychelles
---

# Superior water-tight seal for overflow pipes Precise 73x37x6mm dimensions Durable heat & wear-resistant rubber Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P)

**Brand:** qrity
**Price:** ₨307
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Qrity – where leaks meet their match!

## Quick Answers

- **What is this?** Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P) by qrity
- **How much does it cost?** ₨307 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/607243989-qrity-4pcs-gaskets-flat-washers-sink-seal-washer-rubber-plumbing)

## Best For

- qrity enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit Precision:** Exact 73x37x6mm sizing ensures seamless compatibility with standard rectangular overflow pipes.
- • **Effortless Installation:** Tool-free setup lets you replace old gaskets in seconds—no plumber needed.
- • **Versatile Seal Solution:** Adapts to various shapes with excellent elasticity, guaranteeing a leak-proof fit every time.
- • **Water-Saving Efficiency:** Prevents leaks and water waste, helping you save on bills and reduce your environmental footprint.
- • **Premium Rubber Resilience:** Engineered for heat, wear, and aging resistance to last through years of use.

## Overview

The Qrity 4PCS Flat Rubber Gaskets are precision-engineered 73x37x6mm seals designed for rectangular overflow pipes. Made from high-quality, heat- and wear-resistant rubber, these washers provide a durable, elastic, and water-tight seal that’s easy to install without tools. Ideal for replacing old or worn-out seals, they help prevent leaks and conserve water, making them a smart upgrade for any modern plumbing setup.

## Description

Full description not available

## Features

- Material: The seal is made of high quality rubber, wear-resistant and heat-resistant, aging-resistant, good sealing performance and durability. Warm Tips: This gasket is suitable for rectangular overflow with a size of 75x40mm (LxW) and a diameter of 22mm, please measure the size of the old rectangular overflow before purchasing.
- Size: Inner Diameter Length: 64mm; Inner Diameter Width: 27mm; Outer diameter length: 73mm;Outside Diameter Width:37mm;Thickness: 6mm.You will get 4 Pcs sink seal washer.
- Good elasticity:These rubber seals have good elasticity and can be adapted to sealing surfaces of different shapes and sizes, thus ensuring a tight and stable seal.
- Easy to Use: This gasket can be installed without the aid of any tools, simply remove the old gasket that needs to be replaced and place the new gasket on the drain valve.
- Application: Qrity gaskets can be used as seals and gaskets for most Overflow Pipes, effectively saving you water. They can also replace old seals.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Qrity |
| Part Number | PS02-DQ |
| Manufacturer reference | PS02-DQ |
| Size | Rectangle Washers |
| Colour | Black |
| Material | Rubber |
| Shape | Rectangular |
| Thickness | 6 Millimetres |
| Installation method | Undermount |
| Number of Pieces | 4 |
| Number Of Holes | 3 |
| Head Style | Flat |
| Cutting Diameter | 64 Millimetres |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 64 Millimetres |
| Item Weight | 30 g |

## Product Details

- **Brand:** Qrity
- **Colour:** Black
- **Material:** Rubber
- **Size:** Rectangle Washers
- **Installation type:** Undermount

## Images

![Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P) - Image 1](https://m.media-amazon.com/images/I/61le-rQGesL.jpg)
![Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P) - Image 2](https://m.media-amazon.com/images/I/61x09rVtRQL.jpg)
![Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P) - Image 3](https://m.media-amazon.com/images/I/71geCg1iKvL.jpg)
![Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P) - Image 4](https://m.media-amazon.com/images/I/61vwo3XR0uL.jpg)
![Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P) - Image 5](https://m.media-amazon.com/images/I/61mnM8EJyPL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well with ceramic sink
*by K***V on 26 May 2025*

I needed to replace a leaky waste on my porcelain kitchen sink, but the new waste (that I bought at a well-known hardware shop) came with an overflow that was designed for a thin stainless steel sink, so it wasn't able to reach through the hole in my sink. The hardware shop didn't have a part that would solve the problem, but this product has solved it for me.This product is supplied with a 35mm long M5 countersunk bolt, which wasn't quite long enough to reach through the hole in my sink, but it was easy to buy some 40mm bolts.The diameter of the outlet is 20mm which perfectly matches the flexible hose that came with my sink waste. I've also discovered that it fits nicely into the end of some 25mm uPVC conduit if (like me) you prefer to use pipe rather than flexible hose.

### ⭐⭐⭐⭐⭐ Overflow
*by C***2 on 18 September 2025*

Great quality, solid plastic, flexible washer, strong thread and screw

### ⭐⭐⭐⭐ Good buy
*by P***T on 22 March 2025*

Excellent , easy to fit

## Frequently Bought Together

- Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, For Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P)
- Bächlein Overflow for the kitchen sink with horizontal connection (overflow set - sink drain), complete set for connecting the overflow with individual height

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-26*