Leak Proof Silicone Sealing Gasket/Ring for Mason Jar Lids (Set of 10)
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These silicone sealing rings make many Mason jar lids leakproof and airtight! They are designed for reusable plastic lids and are larger than the thin gaskets that come standard in lid sets. Bonus—the sturdy size makes these gaskets much easier to find if they come loose in the wash! A solid investment for your jars.
Made of platinum-cured silicone rubber, these seals are dishwasher, freezer, and microwave safe! They’re easy to remove and clean. Silicone is a non-plastic, BPA-Free material for food use that does not leach any chemicals. Platinum-cured silicone is the highest quality available.
Platinum catalyst curing is the most expensive method but does not leave behind any byproducts. Get the purest, food-grade, uncolored silicone sealing rings for your jars! 10 seals per package.
You can also find Mason Jar Lifestyle's full silicone sealing lids for regular and wide mouth jars in our shop.
The wide mouth seals are 86mm (3.4″) outside diameter, 69mm (2.7″) inside diameter, and 3.4mm (.13″) thick. The regular mouth seals are 70mm (2.75″) outside diameter, 50mm (2″) inside diameter, and 2.6mm (.1″) thick.
Orders over $65 ship free! Orders under $65 ship for a flat rate of $4.99. Please allow 3-4 business days for processing.
Henflower proudly ships plastic-free! All orders are packed with care and you will be provided a tracking number by email at time of shipping.
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Sustainable roots
We have a soft spot for old treasures, scratch cooking, and a pantry full of mason jars. If you love giving old things new life and finding simple, practical solutions, you'll feel right at home here.
Click here to visit Henflower's entire collection of mason jar lids and other eco friendly products.
free shipping on orders over $65
Orders under $65 ship for only $4.99 We ship plastic-free