Leifheit Replacement rubber rings 52x80mm for sealed jars 255/370ml 6 pieces

The Leifheit Replacement rubber rings 52x80mm for sealed jars 255/370ml 6 pieces provide an essential solution for maintaining the airtight integrity of your home food storage. Designed specifically to fit Leifheit sealed glass jars with capacities of 255ml and 370ml, these gaskets ensure that your home-canned goods, preserves, and dry foods remain securely sealed against air and moisture. Replacing worn or stretched gaskets helps maintain optimal vacuum conditions and prevents premature food spoilage.

Advantages

Using genuine Leifheit replacement rubber rings ensures a precise fit for your existing glass jars without guesswork or modification. The durable material withstands repeated sealing and cleaning cycles, making it a reliable component for seasonal preserving and daily pantry organization. These rings help extend the functional lifespan of your storage jars, offering a cost-effective alternative to buying entirely new containers.

Suitable for

• Preserving fruits, vegetables, and jams in 255ml and 370ml glass jars
• Storing dry goods such as grains, herbs, and spices in airtight conditions
• Routine maintenance and replacement of worn-out jar gaskets

When it may not be suitable

These replacement rubber rings are not compatible with jars of different dimensions or brands that do not match the specific 52x80mm size requirement. They should not be used in high-heat commercial processing environments that exceed standard home canning temperature guidelines.

Key specifications

• Dimensions: 52x80mm
• Quantity: 6 pieces per set
• Designed for jar capacity: 255ml and 370ml
• Application: Airtight food storage and sealing

How to use

Before installation, thoroughly clean and dry the glass jar rim and the replacement rubber ring. Position the rubber ring evenly around the glass lid groove, ensuring it is not twisted or stretched unevenly. Place the lid onto the jar and secure the mechanical clamp or sealing mechanism according to your jar design. After processing or storage, periodically check the seal integrity before consuming the contents.

What to consider before purchase

• Verify the exact capacity and model type of your existing glass jars
• Measure your current jar openings to confirm the 52x80mm dimension requirement
• Check existing gaskets for wear to determine the correct replacement set quantity

Usage recommendations: Inspect rubber rings regularly for signs of cracking, stiffness, or elasticity loss, and replace them annually or as needed to maintain a reliable airtight seal for all home-canned and stored goods.