---
product_id: 47960584
title: "10 x Weck 100mm Rubber Seals/Rings. Fits WECK Models 739 740 741 742 743 744 745 748."
brand: "weck"
price: "65.95 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Weck"
url: https://www.desertcart.tn/products/47960584-10-x-weck-100mm-rubber-seals-rings-fits-weck-models
store_origin: TN
region: Tunisia
---

# Fits 100mm Weck jars perfectly BPA-free safe seal Made in Germany precision 10 x Weck 100mm Rubber Seals/Rings. Fits WECK Models 739 740 741 742 743 744 745 748.

**Brand:** weck
**Price:** 65.95 DT
**Availability:** ✅ In Stock

## Summary

> 🔒 Seal in freshness, unlock your kitchen’s potential!

## Quick Answers

- **What is this?** 10 x Weck 100mm Rubber Seals/Rings. Fits WECK Models 739 740 741 742 743 744 745 748. by weck
- **How much does it cost?** 65.95 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47960584-10-x-weck-100mm-rubber-seals-rings-fits-weck-models)

## Best For

- weck enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed specifically for Weck models 739-748, ensuring flawless compatibility every time.
- • **BPA-Free Safety:** Protect your health with seals made from BPA-free rubber, safe for all your food storage needs.
- • **Airtight Assurance:** Keep your preserves fresh and your sourdough thriving with a perfect airtight seal.
- • **Value Pack Convenience:** Set of 10 seals means you’re always ready to refresh your jars and never miss a preserving moment.
- • **Premium German Craftsmanship:** Manufactured in Germany by Weck, a trusted name in quality kitchenware.

## Overview

This 10-piece set of BPA-free rubber seals is engineered by Weck in Germany to fit 100mm Weck jars (models 739-748). With precise inside (94mm) and outside (108mm) diameters, these durable seals ensure airtight storage, perfect for preserving food or fermenting sourdough starters. Trusted by thousands, they combine premium craftsmanship with everyday convenience.

## Description

Rubber seals for 100mm Weck jars. BPA free. Made by Weck in Germany. Inside diameter 94mm, outside diameter 108mm. Fits WECK Models 739 740 741 742 743 744 745 748.

Review: Not tried but look good - Same the clips looks good but not tried in the jar.
Review: Great product - I love that you can purchase these to make the jars airtight, I also use mine as a marker for my sour dough feed !

## Features

- Rubber seals for 100mm Weck jars.
- BPA free.
- Made by Weck in Germany.
- Inside diameter 94mm, outside diameter 108mm
- Fits WECK Models 739 740 741 742 743 744 745 748

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008HFUYTM |
| Best Sellers Rank | 86,609 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 6 in Jar Sealers 272 in Jars |
| Brand | Weck |
| Colour | Orange |
| Country Of Origin | Germany |
| Customer Reviews | 4.5 out of 5 stars 1,166 Reviews |
| Item Diameter | 94 Millimetres |
| Item Weight | 0.11 Pounds |
| Item diameter | 94 Millimetres |
| Manufacturer | WECK |
| Manufacturer Part Number | 11341 |
| Material | Rubber |
| Model Number | SYNCHKG031330 |
| Nominal Inside Diameter | 94 Millimetres |
| Nominal Outside Diameter | 108 Millimetres |
| Nominal inside diameter | 94 Millimetres |
| Nominal outside diameter | 108 Millimetres |
| Number of Pieces | 10 |
| Set Name | 10-Piece Set |
| UPC | 793842102956 |
| Unit Count | 10 count |

## Product Details

- **Brand:** Weck
- **Colour:** Orange
- **Item diameter:** 94 Millimetres
- **Material:** Rubber
- **Nominal inside diameter:** 94 Millimetres

## Images

![10 x Weck 100mm Rubber Seals/Rings. Fits WECK Models 739 740 741 742 743 744 745 748. - Image 1](https://m.media-amazon.com/images/I/51l-tPSGoqL.jpg)

## Questions & Answers

**Q: Are these going to fit a Kilner five litre dispenser jar?**
A: No, Weck rubber seals are too thin for kilner and only really fit Weck jars

## Customer Reviews

### ⭐⭐⭐⭐⭐ Not tried but look good
*by B***Y on 8 January 2026*

Same the clips looks good but not tried in the jar.

### ⭐⭐⭐⭐⭐ Great product
*by E***H on 3 May 2023*

I love that you can purchase these to make the jars airtight, I also use mine as a marker for my sour dough feed !

### ⭐⭐⭐⭐ Four Stars
*by R***R on 28 July 2014*

Ordered a size too big for my jars but made them work. Wish they were a little thicker.

## Frequently Bought Together

- Weck 100mm Rubber Seals / Rings (Set of 10). Fits WECK Models 739 740 741 742 743 744 745 748. Red
- 12 Weck Jar Stainless Steel Clips / Clamps - suitable for 6 jars
- Weck 10 x 60mm Rubber Seals/Rings. Fits WECK Models 080 760 761 762 763 764 766 902

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-29*