---
product_id: 239016177
title: "334 Silicone O-Ring, 70A Durometer, Red, 2-5/8\" ID, 3\" OD, 3/16\" Width (Pack of 5)"
brand: "mr o-ring"
price: "2668 som"
currency: KGS
in_stock: true
reviews_count: 1
url: https://www.desertcart.kg/products/239016177-334-silicone-o-ring-70a-durometer-red-2-5-8
store_origin: KG
region: Kyrgyzstan
---

# Strong Seal Silicone Material Wide Temp Range 334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5)

**Brand:** mr o-ring
**Price:** 2668 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** 334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5) by mr o-ring
- **How much does it cost?** 2668 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/239016177-334-silicone-o-ring-70a-durometer-red-2-5-8)

## 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 and wear, ensuring longevity.
- • **Aerospace Approved:** Meets stringent Aerospace Standard AS568A, making it a trusted choice for high-performance applications.
- • **Precision Engineering:** Round cross-section design guarantees a tight seal between cylindrical surfaces, minimizing leaks.
- • **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 334 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 durability and resistance to penetration. This O-ring can operate in extreme temperatures, making it ideal for various industrial applications. Its round cross-section ensures a reliable seal, and it meets the rigorous standards of Aerospace Standard AS568A.

## Description

This silicone O-ring is red in color, round in shape, has a durometer of 7OA, and is designed for use in a wide variety of sealing applications. Silicone is acceptable for temperature applications between -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C). It has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. Silicone is vulnerable to mechanical wear and tear, water and steam over 250 degrees F (121 degrees C), aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), acids and bases, and hydrocarbon fuels.O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. They are circular in shape, with a round cross section and a hole in the center, similar to a doughnut. O-rings are available in a number of sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter.  This silicone O-ring has a shore durometer of 70A. Shore durometer is the hardness of a material, and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation on a scale of 0 to 100, with 100 indicating no indentation.  This silicone O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings.

## 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

## Product Details

- **Material:** Silicone
- **Nominal Inside Diameter:** 2.6 Inches
- **Item Diameter:** 3.02 Inches
- **Brand:** Mr O-Ring
- **Color:** Red

## Images

![334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5) - Image 1](https://m.media-amazon.com/images/I/61ukWwhsVjL.jpg)
![334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5) - Image 2](https://m.media-amazon.com/images/I/41RFZtaoCML.jpg)
![334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5) - Image 3](https://m.media-amazon.com/images/I/515gs5BJSbL.jpg)
![334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5) - Image 4](https://m.media-amazon.com/images/I/71-gc6c2W0L.jpg)
![334 Silicone O-Ring, 70A Durometer, Red, 2-5/8" ID, 3" OD, 3/16" Width (Pack of 5) - Image 5](https://m.media-amazon.com/images/I/71A7p9fPtwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works great. Hopefully its resists chlorine for my pool fitting ...
  

*by D***. on Reviewed in the United States on August 26, 2017*

Works great.  Hopefully its resists chlorine for my pool fitting application.

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**Shop now:** [https://www.desertcart.kg/products/239016177-334-silicone-o-ring-70a-durometer-red-2-5-8](https://www.desertcart.kg/products/239016177-334-silicone-o-ring-70a-durometer-red-2-5-8)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-22*