---
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: "S/.63"
currency: PEN
in_stock: true
reviews_count: 8
category: "Qrity"
url: https://www.desertcart.pe/products/607243989-qrity-4pcs-gaskets-flat-washers-sink-seal-washer-rubber-plumbing
store_origin: PE
region: Peru
---

# Leak-proof, water-saving seal Heat & wear resistant rubber 73x37x6mm precision fit 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:** S/.63
**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?** S/.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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

- • **Water-Saving Seal:** Prevents leaks effectively, helping you avoid costly water waste and maintain a flawless sink setup.
- • **Perfect Precision Fit:** Sized exactly 73x37x6mm for seamless installation on rectangular overflow pipes.
- • **Effortless Installation:** Tool-free setup lets you replace old gaskets in seconds—no plumber needed.
- • **Universal Compatibility:** Adapts to various overflow pipes and shapes with excellent elasticity for a tight, stable seal.
- • **Durable Rubber Resilience:** Crafted from high-quality rubber that resists heat, wear, and aging for long-lasting performance.

## Overview

The Qrity 4PCS Flat Rubber Gaskets are precision-engineered 73x37x6mm seals designed for rectangular overflow pipes. Made from durable, heat- and wear-resistant rubber, these washers provide a reliable, elastic seal that fits multiple pipe shapes without tools. Ideal for quick DIY replacements, they prevent leaks and water waste, ensuring your sink’s plumbing stays flawless and efficient.

## Description

Free delivery and returns on all eligible orders. Shop Qrity 4PCS Gaskets Flat Washers, Sink Seal Washer, Rubber Plumbing Washer Seal, for Overflow Pipes, Qrity Overflow Pipes, 73x37x6mm (ASIN B0791XNZQX, B09YHKL23P).

Review: Works well with ceramic sink - 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.
Review: Overflow - Great quality, solid plastic, flexible washer, strong thread and screw

## 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 |
|---------------|-------|
| ASIN | B0CSFP8ZLH |
| Best Sellers Rank | 157,701 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,548 in Washers |
| Brand | Qrity |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 324 Reviews |
| Drain Type | Lift and Turn |
| Installation Type | Undermount |
| Installation type | Undermount |
| Manufacturer | Qrity |
| Material | Rubber |
| Number of Holes | 3 |
| Shape | Rectangular |
| Size | Rectangle 73x37mm |
| Style | Undermount |

## 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** 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

### ⭐⭐⭐⭐ Fitted well
*by N***E on 20 February 2026*

Fitted well, and I have a spare one if I need in the future. Good price

## 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 Peru*
*Store origin: PE*
*Last updated: 2026-03-17*