---
product_id: 20592873
title: "114 Buna-N O-Ring, 70A Durometer, Black, 5/8\" ID, 13/16\" OD, 3/32\" Width (Pack of 100)"
brand: "mr o-ring"
price: "$161170"
currency: COP
in_stock: true
reviews_count: 10
url: https://www.desertcart.co/products/20592873-114-buna-n-o-ring-70a-durometer-black-5-8
store_origin: CO
region: Colombia
---

# Aerospace Standard AS568A 70A Durometer -30°F to 250°F 114 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 100)

**Brand:** mr o-ring
**Price:** $161170
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** 114 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 100) by mr o-ring
- **How much does it cost?** $161170 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/20592873-114-buna-n-o-ring-70a-durometer-black-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

- • **Bulk Value Pack:** Comes in a pack of 100, offering exceptional value for your sealing needs.
- • **Durable Hardness Rating:** 70A durometer provides excellent resistance to penetration, ensuring longevity and performance.
- • **Precision Sealing Design:** Round cross-section guarantees a tight seal between cylindrical surfaces, minimizing leaks.
- • **Versatile Fluid Compatibility:** Engineered for a variety of fluids and hydrocarbons, ensuring reliability in diverse applications.
- • **Extreme Temperature Resilience:** Withstands temperatures from -30°F to 250°F, perfect for both hot and cold environments.

## Overview

The 114 Buna-N O-Ring is a high-performance sealing solution made from durable Buna-nitrile, designed to withstand a wide range of fluids and temperatures. With a hardness rating of 70A and compliance with Aerospace Standard AS568A, this pack of 100 O-rings is perfect for professionals seeking reliability and efficiency in their projects.

## Description

114 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 100)

## Features

- Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
- Can be used across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 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

![114 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/81VuBT35OeL.jpg)
![114 Buna-N O-Ring, 70A Durometer, Black, 5/8" ID, 13/16" OD, 3/32" Width (Pack of 100) - Image 2](https://m.media-amazon.com/images/I/51bid7qjm5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Same dimensions as Ford part # NCA836B
  

*by C***M on Reviewed in the United States on August 20, 2023*

Worked perfectly for vintage Ford tractor hydraulic unloading valve.  Same dimensions as Ford part # NCA836B

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    O rings.
  

*by B***G on Reviewed in the United States on January 29, 2021*

It was exactly what I needed for my project.

### ⭐ 1.0 out of 5 stars







  
  
    Does not fit
  

*by A***R on Reviewed in the United States on July 31, 2023*

The dimensions of this o ring are not a standard A114 ring. The thickness is larger than the standard size 114. Not a fan of Mr o ring.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co/products/20592873-114-buna-n-o-ring-70a-durometer-black-5-8](https://www.desertcart.co/products/20592873-114-buna-n-o-ring-70a-durometer-black-5-8)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-02-23*