---
product_id: 1889542
title: "Yoke Washer - O Ring Brass/viton for use with Oxygen Regulators, 5 Pack"
brand: "responsive respiratory"
price: "R240"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Responsive Respiratory"
url: https://www.desertcart.co.za/products/1889542-yoke-washer-o-ring-brass-viton-for-use-with-oxygen
store_origin: ZA
region: South Africa
---

# Medical-grade Viton sealing 3-inch precision fit 5-pack durable brass washers Yoke Washer - O Ring Brass/viton for use with Oxygen Regulators, 5 Pack

**Brand:** responsive respiratory
**Price:** R240
**Availability:** ✅ In Stock

## Summary

> 🛡️ Secure your breath, seal your peace of mind.

## Quick Answers

- **What is this?** Yoke Washer - O Ring Brass/viton for use with Oxygen Regulators, 5 Pack by responsive respiratory
- **How much does it cost?** R240 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/1889542-yoke-washer-o-ring-brass-viton-for-use-with-oxygen)

## Best For

- responsive respiratory enthusiasts

## Why This Product

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

## Key Features

- • **Value 5-Pack Supply:** Keep spares on hand with a convenient 5-pack—never risk downtime or emergency shortages.
- • **Precision 3-Inch Fit:** Designed to perfectly match standard oxygen regulator grooves for a secure, leak-free seal.
- • **Medical-Grade Viton Seal:** Viton O-ring material guarantees superior chemical resistance and hygiene compliance.
- • **Reliable Brass Durability:** Engineered brass finish ensures long-lasting strength and corrosion resistance for oxygen regulators.
- • **Single-Use Safety Assurance:** Strict single-use design supports medical hygiene standards, ensuring your health and safety.

## Overview

The Yoke Washer 5-Pack features precision 3-inch brass washers with Viton O-rings, designed specifically for oxygen regulators. Combining durable brass construction with medical-grade sealing, these single-use washers ensure a reliable, hygienic fit. Ideal for professionals who demand safety and readiness, this pack keeps you prepared with five high-quality replacements.

## Description

Replacement yoke washers for use with oxygen regulators. **This is a single-use device. For medical hygiene reasons, once sealed polybag has been opened, this product cannot be returned, per desertcart Hazardous Materials policy**

Review: Excellent Washer - The brass/viton washer actually works - unlike some plastic washers my oxygen company used to provide. Eventually the washer will wear out, which is why a 5 pack is a good idea. Though I seem to get at least a month out of a single washer, I also try to carry a spare with me.
Review: Great product. Works well. - Fits regulator works well

## Features

- 5 Pack
- Replacement yoke washers for use with oxygen regulators.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AQ6CV3C |
| Best Sellers Rank | #480,321 in Health & Household ( See Top 100 in Health & Household ) #216 in Oxygen Therapy Products |
| Brand | Responsive Respiratory |
| Compatible Groove Diameter | 3 Inches |
| Customer Reviews | 4.6 out of 5 stars 217 Reviews |
| Exterior Finish | Brass |
| Fastener Size | 3 inches |
| Fastener Type | Flat Washer |
| Finish Types | Brass |
| Item Dimensions | 5 x 3 x 0.25 inches |
| Manufacturer | Responsive Respiratory |
| Material | Brass |
| Material Type | Brass |
| Metal Type | Brass |
| Number of Pieces | 5 |
| Screw Head Style | Cup |
| Size | 3 inches |
| Size Name | 3 inches |
| UPC | 700220210554 |
| Unit Count | 5.00 Count |
| Washer Type | O Ring |

## Product Details

- **Exterior Finish:** Brass
- **Fastener Size:** 3 inches
- **Material:** Brass
- **Size:** 3 inches
- **Washer Type:** O Ring

## Images

![Yoke Washer - O Ring Brass/viton for use with Oxygen Regulators, 5 Pack - Image 1](https://m.media-amazon.com/images/I/61A2J6k1OUL.jpg)

## Questions & Answers

**Q: How do you remove the old seal?**
A: The rubber seal comes bonded to the metal washer that's shown in the photo.  Simply  slide the old seal off, washer and all, and push on the new one.

**Q: Does it work with model: hcs8715m regulator for small oxygen tanks?**
A: We use it for attaching small oxygen tanks to our anesthesia machine, there is no regulator.  Sorry, don't know if this helps.

**Q: Anyone know if this will fit the Bonsai velocity oxygen conserver regulator?  Users have reported other oxygen regulator seals did not fit.  Thanks.**
A: It fit my Bonsai - the washers are universal

**Q: How many total washers**
A: If you order from Responsive Respiratory, this is a pack of 5 washers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Washer
*by M***N on October 20, 2019*

The brass/viton washer actually works - unlike some plastic washers my oxygen company used to provide. Eventually the washer will wear out, which is why a 5 pack is a good idea. Though I seem to get at least a month out of a single washer, I also try to carry a spare with me.

### ⭐⭐⭐⭐⭐ Great product. Works well.
*by R***T on May 17, 2023*

Fits regulator works well

### ⭐⭐⭐⭐⭐ Life Saver
*by V***E on June 14, 2023*

These literally save my life. I could not breathe without them.

## Frequently Bought Together

- Yoke Washer - O Ring Brass/viton for use with Oxygen Regulators, 5 Pack
- Oxygen Cylinder Wrench w/Bungee & 2 Brass Yoke Washer Seals for O-Ring Replacement on O2 Regulators
- Ever Ready First Aid Oxygen Regulator CGA-870 Gauge Flow Rate with Wrench Key - 0-15LPM

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**Shop now:** [https://www.desertcart.co.za/products/1889542-yoke-washer-o-ring-brass-viton-for-use-with-oxygen](https://www.desertcart.co.za/products/1889542-yoke-washer-o-ring-brass-viton-for-use-with-oxygen)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-04*