10 Rubber rings for jars WECK diameter 80 mm, your preserves. The Weck rubber rings in diameter 80 mm adapt to all the pots of the Weck range with a diameter 80 mm. Seals of quality are necessary to a good sterilization. Our joints exist in 4 sizes, small, average and large model, and adapt perfectly to all our jars. The rubber rings WECK out of natural rubber, are guaranteed without BPA, nor phthalates.
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