---
product_id: 11018859
title: "Mr O-Ring211 Silicone O-Ring, 70A Durometer, Red, 13/16\" ID, 1-1/16\" OD, 1/8\" Width (Pack of 5)"
brand: "mr o-ring"
price: "HK$113"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/11018859-mr-o-ring211-silicone-o-ring-70a-durometer-red-13
store_origin: HK
region: Hong Kong
---

# 70A Hardness Silicone Material Wide Temp Range Mr O-Ring211 Silicone O-Ring, 70A Durometer, Red, 13/16" ID, 1-1/16" OD, 1/8" Width (Pack of 5)

**Brand:** mr o-ring
**Price:** HK$113
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** Mr O-Ring211 Silicone O-Ring, 70A Durometer, Red, 13/16" ID, 1-1/16" OD, 1/8" Width (Pack of 5) by mr o-ring
- **How much does it cost?** HK$113 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/11018859-mr-o-ring211-silicone-o-ring-70a-durometer-red-13)

## Best For

- mr o-ring enthusiasts

## Why This Product

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

## Key Features

- • **Durable Hardness:** 70A durometer rating provides excellent resistance to penetration, ensuring longevity and performance.
- • **Precision Sealing:** Round cross-section design guarantees a tight seal between cylindrical surfaces, minimizing leaks.
- • **Aerospace Approved:** Meets Aerospace Standard AS568A, making it a trusted choice for high-stakes applications.
- • **Versatile Compatibility:** Engineered for a variety of chemicals and fluids, ensuring reliability in diverse applications.
- • **Extreme Temperature Resilience:** Withstands temperatures from -65°F to 450°F, perfect for both hot and cold environments.

## Overview

The Mr O-Ring 211 Silicone O-Ring is a high-performance sealing solution designed for a wide range of chemicals and fluids. With a durometer of 70A, it offers exceptional resistance to penetration and can operate effectively in extreme temperatures from -65°F to 450°F. Its round cross-section ensures a reliable seal, and it meets the rigorous standards of Aerospace Standard AS568A, making it ideal for both industrial and aerospace applications.

## Description

Mr O-Ring211 Silicone O-Ring, 70A Durometer, Red, 13/16" ID, 1-1/16" OD, 1/8" Width (Pack of 5)

## Features

- Made of silicone for use with a variety of chemicals and fluids
- Can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C)
- Round in cross-section to provide a seal between cylindrical overlapping surfaces
- Durometer (hardness) of 70A for resistance to penetration
- Meets standards defined by Aerospace Standard AS568A

## Images

![Mr O-Ring211 Silicone O-Ring, 70A Durometer, Red, 13/16" ID, 1-1/16" OD, 1/8" Width (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/71Fbh-mFhNL.jpg)
![Mr O-Ring211 Silicone O-Ring, 70A Durometer, Red, 13/16" ID, 1-1/16" OD, 1/8" Width (Pack of 5) - Image 2](https://m.media-amazon.com/images/I/51bid7qjm5L.jpg)

## Customer Reviews

### ⭐ 







  
  
    Careful with amazon suggested related purchases
  

*by P***H on Reviewed in the United States on May 28, 2023*

I bought a water heater element.  These O rings popped up as a suggested related purchase.  Some of the gaskets that come with these elements are nasty, so i thought, " Nice idea, ill buy a pack of those for the water heater element."  They are not the right size.  The size is listed, I just assumed they would fit because they were suggested to me.  Beware.

### ⭐⭐⭐⭐ 







  
  
    Pricey
  

*by D***H on Reviewed in the United States on July 20, 2021*

Pricey for those.

### ⭐⭐⭐⭐ 







  
  
    Did the job.
  

*by D***Y on Reviewed in the United States on July 24, 2020*

My son said they were a perfect fit for the pushrod covers on his Sportster motor.

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**Shop now:** [https://www.desertcart.hk/products/11018859-mr-o-ring211-silicone-o-ring-70a-durometer-red-13](https://www.desertcart.hk/products/11018859-mr-o-ring211-silicone-o-ring-70a-durometer-red-13)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-31*