---
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: "€ 16.44"
currency: EUR
in_stock: true
reviews_count: 13
category: "Weck"
url: https://www.desertcart.hr/products/47960584-10-x-weck-100mm-rubber-seals-rings-fits-weck-models
store_origin: HR
region: Croatia
---

# Fits 100mm Weck jars perfectly BPA-free rubber for safe sealing Precision German engineering 10 x Weck 100mm Rubber Seals/Rings. Fits WECK Models 739 740 741 742 743 744 745 748.

**Brand:** weck
**Price:** € 16.44
**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?** € 16.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **BPA-Free Safety:** Enjoy peace of mind with food-safe, BPA-free rubber seals that protect your health and your food.
- • **Bulk Value Pack:** Get 10 high-quality seals in one pack—ideal for avid home preservers and kitchen pros alike.
- • **Airtight Assurance:** Keep your preserves fresh and your sourdough thriving with a perfect seal every time.
- • **Perfect Fit Precision:** Designed with exact 94mm inner and 108mm outer diameters to fit multiple Weck jar models seamlessly.
- • **Trusted German Craftsmanship:** Made by Weck in Germany, ensuring durability and premium quality you can rely on.

## Overview

This pack of 10 BPA-free rubber seals is engineered by Weck in Germany to fit 100mm Weck jars (models 739-748). With precise dimensions (94mm inner, 108mm outer diameter), these durable seals ensure airtight preservation for your homemade jams, pickles, and sourdough starters, combining trusted craftsmanship with food-safe materials for professional-grade kitchen performance.

## 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 |
| Assembled Diameter | 94 Millimetres |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 109,650 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 14 in Jar Sealers 354 in Jars |
| Colour | Orange |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,121) |
| Cutting Diameter | 94 Millimetres |
| Date First Available | 4 July 2012 |
| Item Package Quantity | 1 |
| Item Weight | 49.9 g |
| Item model number | SYNCHKG031330 |
| Manufacturer | WECK |
| Material | Rubber |
| Number of Pieces | 10 |
| Part Number | 11341 |
| Pattern | solid |
| Shape | Round |

## 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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**Shop now:** [https://www.desertcart.hr/products/47960584-10-x-weck-100mm-rubber-seals-rings-fits-weck-models](https://www.desertcart.hr/products/47960584-10-x-weck-100mm-rubber-seals-rings-fits-weck-models)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-19*