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Weck Replacement Seal - Medium (1)

Weck Replacement Seal - Medium (1)

Rated 5.0 out of 5 stars
Regular price $3.00
Regular price Sale price $3.00
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Weck Replacement Seal - Medium (1). A single food safe rubber seal to fit the medium-mouth Weck jar and glass lid combination. Each seal is made from 100% BPA free, food grade rubber and will ensure the contents of your jar will stay airtight and most importantly, fresh! One seal only.


you are making a difference:

  • Helps expand the use and extend the life of existing Weck jars, minimising the need to buy more/alternative products.


  • Flexible and BPA free.
  • Fridge and freezer safe.
  • Creates an airtight seal.
  • Fits all medium/80mm mouth Weck jars and bottles.

dimensions / materials:

Food safe rubber.

9cm diameter.

Made in Germany.

Browse our other Weck products.

Made in


Brand story

At the beginning of the last century, the J. WECK Company was founded in Oflingen Germany, at this time they developed and introduced the home-canning method for glass jars. Since then, WECK has made this method popular not only in Germany and Europe, but worldwide.

Specializing in all problems and questions concerning home canning, WECK has continuously developed and improved home-canning methods with the aid of its long experience as well as the constant ideas and innovations of the canning experts at WECK.

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Rated 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
2 reviews
  • S
    I recommend this product
    Rated 5 out of 5 stars
    3 years ago
    Good quality

    A good quality, long lived food safe seal, that fits a wide range of clamp jars. Single item, so you purchase only what you need, instead of sets.

  • D
    I recommend this product
    Rated 5 out of 5 stars
    4 years ago
    Revive old jars

    Great for reviving old or thrifted jars. Fits other clamp-top jars, not just Weck.

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