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Now you can use your heirloom canning jars with replacement rubber rings. Designed for US made jars that have a glass lid and metal bale. These rings also have a tab so you can break the vacuum seal easier when opening. Designed to stretch fit tightly. Widemouth size are approx. 3-5/8" overall diameter., 2-7/8" inner diameter. Approximately 1/16" thick. Orange-red color. Sold in packages of 12 rings.
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