---
product_id: 218358576
title: "KEILEOHO 20 Pack Drilled Natural Rubber Stopper # 6, Solid Rubbers Stoppers Bungs, Rubber Stopper with 5/16 Inch Diameter Holes for glass jug, Carboy Tapered Bung"
brand: "keileoho"
price: "210 Lei"
currency: RON
in_stock: true
reviews_count: 10
url: https://www.desertcart.ro/products/218358576-keileoho-20-pack-drilled-natural-rubber-stopper-6-solid-rubbers
store_origin: RO
region: Romania
---

# Food Grade Rubber Air-tight Seal Durable & Reusable KEILEOHO 20 Pack Drilled Natural Rubber Stopper # 6, Solid Rubbers Stoppers Bungs, Rubber Stopper with 5/16 Inch Diameter Holes for glass jug, Carboy Tapered Bung

**Brand:** keileoho
**Price:** 210 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the Deal with Confidence!

## Quick Answers

- **What is this?** KEILEOHO 20 Pack Drilled Natural Rubber Stopper # 6, Solid Rubbers Stoppers Bungs, Rubber Stopper with 5/16 Inch Diameter Holes for glass jug, Carboy Tapered Bung by keileoho
- **How much does it cost?** 210 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/218358576-keileoho-20-pack-drilled-natural-rubber-stopper-6-solid-rubbers)

## Best For

- keileoho enthusiasts

## Why This Product

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

## Key Features

- • **Superior Grip:** Outstanding performance even in wet conditions.
- • **Eco-Friendly Choice:** Made from BPA-free natural rubber for peace of mind.
- • **Comfortable Handling:** Designed for ease of use without deformation.
- • **Unmatched Versatility:** Perfect for fermenting, sealing, and protecting!
- • **Satisfaction Guaranteed:** 30-day refund policy for your confidence.

## Overview

The KEILEOHO 20 PCS Drilled Natural Rubber Stopper #6 is a versatile, durable, and eco-friendly solution for all your sealing needs. Made from food-grade natural rubber, these stoppers are designed to provide an air-tight seal, ensuring optimal performance for fermentation and other applications. With a comfortable grip and resistance to deformation, they are perfect for both professional and home use. Plus, enjoy the peace of mind with a 30-day satisfaction guarantee!

## Description

KEILEOHO 20 Pack Drilled Natural Rubber Stopper # 6, Solid Rubbers Stoppers Bungs, Rubber Stopper with 5/16 Inch Diameter Holes for glass jug, Carboy Tapered Bung

## Features

- FOOD GRADE NATURAL RUBBER - Our carboy airlock stopper is made from the natural rubber material and do not contain BPA. It has the characteristics of health, anti-corrosion, heat resistance, waterproof and high wear resistance.
- OUTSTANDING FEATURES - Surcingle stoppers rubber provides excellent grip and air-tight on glass and other surfaces even when wet. So you don't need to worry about the quality of the product and can use it with confidence.
- COMFORTABLE AND NOT EASILY DEFORMED - Because airlocks for fermenting is made of natural rubber, it feels comfortable and not easily deformed. Product with holes is perfect for the common fermentation airlocks. Many people will choose it and fall in love with it.
- MULTIPLE USES - The carboy stopper can be used in furniture, glass tabletops, chemicals, automobiles, test tubes, gas cylinders and other glassware, and it has a dust-proof function on electronic products and household products.
- WHOLE HEARTED SERVICE - We focus on product quality and value the shopping experience of our customers highly. Your satisfaction is our ultimate goal. If there is any quality problem with our airlock for fermentation, you can return the product and get a refund within 30 days from receiving.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Is the item dishwasher safe? | Yes |
| Material Type | Rubber |
| Shape | Cone |
| Color | White |
| Item Dimensions W x H | 1.02"W x 1.3"H |

## Images

![KEILEOHO 20 Pack Drilled Natural Rubber Stopper # 6, Solid Rubbers Stoppers Bungs, Rubber Stopper with 5/16 Inch Diameter Holes for glass jug, Carboy Tapered Bung - Image 1](https://m.media-amazon.com/images/I/61fX0GXi5cL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Dimensionally consistent as required
  

*by J***. on Reviewed in the United States on March 27, 2024*

As adverstised

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Not using as a bottle stopper, but for a Longworth chuck
  

*by H***N on Reviewed in the United States on December 26, 2021*

Grippy but also squishy, and does not leave a mark. Perfect for a Longworth chuck!

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Great value!!!
  

*by E***T on Reviewed in the United States on September 27, 2020*

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    Great value and work great for my glass 1-gallon jugs, for the most part, they fit pretty snug in the gallon jugs and some half-gallon jugs.  I negative is that sometimes during the initial wine fermentation process, the gases push the stoppers and pop out causing spillovers.  Also, when affixing the airlocks you get rubber residue and shavings.  It's important to remember to wash them thoroughly after attaching the airlocks.  Other than thank they work great and are a fantastic value.

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**Shop now:** [https://www.desertcart.ro/products/218358576-keileoho-20-pack-drilled-natural-rubber-stopper-6-solid-rubbers](https://www.desertcart.ro/products/218358576-keileoho-20-pack-drilled-natural-rubber-stopper-6-solid-rubbers)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-19*