---
product_id: 466544267
title: "Nitrile Rubber Flat Washer 4 Inch DN100 Gasket for Wrench Type Quick Connector, Black"
brand: "sourcing map"
price: "₨280"
currency: SCR
in_stock: true
reviews_count: 9
category: "Sourcing Map"
url: https://www.desertcart.sc/products/466544267-nitrile-rubber-flat-washer-4-inch-dn100-gasket-for-wrench
store_origin: SC
region: Seychelles
---

# Precise 4-inch DN100 Fit Wide Temp Range -15°C to 100°C Durable 65A Shore Hardness Nitrile Rubber Flat Washer 4 Inch DN100 Gasket for Wrench Type Quick Connector, Black

**Brand:** sourcing map
**Price:** ₨280
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with industrial-grade precision and durability!

## Quick Answers

- **What is this?** Nitrile Rubber Flat Washer 4 Inch DN100 Gasket for Wrench Type Quick Connector, Black by sourcing map
- **How much does it cost?** ₨280 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/466544267-nitrile-rubber-flat-washer-4-inch-dn100-gasket-for-wrench)

## Best For

- sourcing map enthusiasts

## Why This Product

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

## Key Features

- • **Temperature Tough:** Operates flawlessly from freezing 5°F up to a scorching 212°F without losing elasticity.
- • **Engineered for Endurance:** Premium nitrile rubber resists oil, wear, and aging for long-lasting performance.
- • **Load-Bearing Reliability:** Distributes fastener load evenly, doubling as a spacer to protect your critical components.
- • **Precision Fit Guaranteed:** Designed with exact 4-inch tube compatibility and 7mm thickness for seamless installation.
- • **Versatile Industrial Seal:** Ideal for wrench-type quick connectors across chemical, machinery, and electronics sectors.

## Overview

The sourcing map Nitrile Rubber Flat Washer is a 4-inch DN100 gasket crafted from synthetic nitrile rubber with a Shore Hardness of 65A. It offers excellent oil, wear, and aging resistance, operating reliably between -15°C and 100°C. Designed for wrench-type quick connectors, it ensures precise sealing and load distribution in demanding industrial applications.

## Description

Shop sourcing map Nitrile Rubber Flat Washer 4 Inch DN100 Gasket for Wrench Type Quick Connector, Black. Free delivery on eligible orders of £20 or more.

Review: Great quality - Great quality sealed the bearing well
Review: I actually used them as shock absorbers on a door stop - They fit around a 50 mm aluminium tube to protect a door is all I used them for.

## Features

- The DN100 NBR seal is good oil resistance, wear resistance, aging resistance, elasticity, and is easy to install
- Fit for Tube Size: 4 inch; Outer Diameter: 122mm; Inner Diameter: 102mm; Thickness: 7mm
- Shore Hardness: 65A; Working Temperature Range: -15°C to 100°C (5°F to 212°F)
- The sealing gasket provides a bearing surface for fastener load distribution or is used as a spacer between components
- Mainly used in wrench type quick connector sealing in the chemical industry, metallurgy, machinery, electronics, electrical appliances, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09DKS2DL1 |
| Assembled Diameter | 7 Millimetres |
| Batteries Required? | No |
| Best Sellers Rank | 34,281 in DIY & Tools ( See Top 100 in DIY & Tools ) 198 in Washers |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (62) |
| Cutting Diameter | 7 Millimetres |
| Date First Available | 25 Aug. 2021 |
| Finish | Matte Black |
| Item Weight | 40 g |
| Item model number | a21062100ux0408 |
| Manufacturer | sourcing map |
| Material | Synthetic Rubber |
| Part Number | a21062100ux0408 |
| Shape | Round |
| Size | 4" |
| Thickness | 7 Millimetres |

## Product Details

- **Exterior finish:** Rubber
- **Item thickness:** 7 Millimetres
- **Material:** Synthetic Rubber
- **Size:** 4"
- **Washer type:** Sealing

## Images

![Nitrile Rubber Flat Washer 4 Inch DN100 Gasket for Wrench Type Quick Connector, Black - Image 1](https://m.media-amazon.com/images/I/61ciIhj-smL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by J***E on 21 December 2025*

Great quality sealed the bearing well

### ⭐⭐⭐⭐⭐ I actually used them as shock absorbers on a door stop
*by K***D on 9 March 2025*

They fit around a 50 mm aluminium tube to protect a door is all I used them for.

### ⭐⭐⭐⭐ Not exactly what I needed due to flat shape but did the trick
*by M***S on 23 October 2024*

Expensive for a washer and took a while to arrive but was the only one the exact size I needed.

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**Shop now:** [https://www.desertcart.sc/products/466544267-nitrile-rubber-flat-washer-4-inch-dn100-gasket-for-wrench](https://www.desertcart.sc/products/466544267-nitrile-rubber-flat-washer-4-inch-dn100-gasket-for-wrench)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-05*