---
product_id: 394673292
title: "12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White)"
brand: "sheynian"
price: "21029CFA"
currency: XOF
in_stock: false
reviews_count: 5
category: "Sheynian"
url: https://www.desertcart.sn/products/394673292-12-pack-rubber-seals-for-glass-jars-replacement-silicone-gasket
store_origin: SN
region: Senegal
---

# Airtight & leak-proof seal Freezer & microwave safe 12-pack for long-term use 12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White)

**Brand:** sheynian
**Price:** 21029CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔐 Seal in freshness, seal out FOMO!

## Quick Answers

- **What is this?** 12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) by sheynian
- **How much does it cost?** 21029CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/394673292-12-pack-rubber-seals-for-glass-jars-replacement-silicone-gasket)

## Best For

- sheynian enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Freshness Keeper:** Ideal for preserving everything from jams and smoothies to coffee and salads.
- • **Durable Food-Grade Silicone:** BPA-free, heat-resistant, and dishwasher safe for worry-free daily use.
- • **Leak-Proof Design with Raised Lip:** Engineered groove ensures a tight, slip-resistant seal every time.
- • **Bulk Pack for Ultimate Convenience:** 12 reusable seals to keep your kitchen stocked and your food fresher longer.
- • **Perfect Fit for 70mm Regular Mouth Jars:** Seamlessly replaces worn-out seals to keep your jars fresh and secure.

## Overview

SHEYNIAN’s 12-pack silicone gasket seals are precision-engineered replacements for 70mm regular mouth canning jars, crafted from BPA-free, heat-resistant silicone. Designed with a raised lip groove for airtight, leak-proof sealing, these durable seals keep your food fresh across freezer, microwave, and dishwasher use—perfect for the modern kitchen multitasker.

## Description

SHEYNIAN 12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) What’s this? Food-Grade Silicone seals for glass jar canning jars  What’s this for? Perfect replacement silicone jar gasket seal ring when your gasket wear out, the gasket is work well for airtight and sealing, keep your food, fruit, vegetable, jams, sauces and snacks in fresh Specification Size: Fit for Regular Mouth Lid which outside diameter is 70mm (2.75") Color: White Qty: 12Pcs Material: Food-Grade Silicone

Review: This brand works it keep an airtight seal.
Review: Fits multiple sizes of antique canning jars

## Features

- Perfect for Regular Mouth Lid which outside diameter is 70mm (2.75")
- 12 Pcs Silicone Seals replaced your broken sealing rings and keep the airtight and leak proof of Mason Jars
- Safe Silicone Materials: BPA free, dishwasher safe, freezer safe, and microwave safe, heat resisting and resusable
- Good Sealing performance: Each silicone sealing ring features a groove for tight and secure fit, not flat, has the raised lip, not easy to slip or move around, good to protect the food be safe and fresh in your jars
- Wide applications: Those seal rings are workable for glass jars sealing to keep fruits, cookies, salad, milk, candies, smoothies, coffee, tea’s fresh and safe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SHEYNIAN |
| Color | White |
| Package Dimensions | 9.7 x 8.99 x 2.79 cm; 32 g |
| Material | Silicone,Glass,Rubber |
| Item Weight | 32 g |

## Images

![12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) - Image 1](https://m.media-amazon.com/images/I/610ZsKkzV3L.jpg)
![12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) - Image 2](https://m.media-amazon.com/images/I/611YhhfNTnL.jpg)
![12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) - Image 3](https://m.media-amazon.com/images/I/61VnwW5p4iS.jpg)
![12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) - Image 4](https://m.media-amazon.com/images/I/61xtYF5HpOL.jpg)
![12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White) - Image 5](https://m.media-amazon.com/images/I/711qUhyGFuL.jpg)

## Questions & Answers

**Q: What is the inside diameter of the 70mm size?**
A: the inside diameter of the 70mm is 2 inches

**Q: Are these safe to use in home canning**
A: yes they protect your food the same as the old rubber jar seals.

**Q: What is the inside diameter of the 86mm seal?**
A: The diameter of the 86mm seal is 2.76inch

## Customer Reviews

### ⭐⭐⭐⭐⭐ This brand works it keep an airtight seal.
*by K***L on 1 January 2026*



### ⭐⭐⭐⭐⭐ Fits multiple sizes of antique canning jars
*by A***I on 7 August 2025*



### ⭐⭐⭐⭐⭐ These were perfect, if you have the jars.
*by P***E on 9 February 2024*



## Frequently Bought Together

- SHEYNIAN 12 Pack Rubber Seals for Glass Jars, Replacement Silicone Gasket Seal Ring, Silicone seals for 2.75 Inch / 70mm Regular Mouth Canning Jar (White)
- 12 Piece Rubber Seals Rings for Glass, Airtight Silicone Replacement Gasket, Leakproof Silicone Gasket Sealing Rings for Mason Jars, Elastic and Fits Most Sizes (White)
- 8pcs 3.75" Silicone Jar Gaskets Silicone Gasket, Rubber Seals for Glass Jars, Leak Proof Jar Seal Accessories, Suitable for Mason Jars Jar Lids

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**Shop now:** [https://www.desertcart.sn/products/394673292-12-pack-rubber-seals-for-glass-jars-replacement-silicone-gasket](https://www.desertcart.sn/products/394673292-12-pack-rubber-seals-for-glass-jars-replacement-silicone-gasket)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-13*