Ball Regular Mouth 12 Lids (by Jarden Home Brands)

In case of any standard canning lid (rarely A narrow-minded person A standard mouth lid has a nominal diameter (when viewed from the top) of 67mm. Rubber from 57 mm, with a thickness of 5 mm (2 21/32"). There are 5 millimeters (as diam) between the two edges. Lids with wide mouths are nominally 84 mm in diameter, and have a rubber thickness of 72 mm. A diameter of 5 mm (as measured in diameter). It is approximately the middle of these ranges (that is, in the middle of the rubber strips) where jars sit. As a side note, if you are gentle (i.e. I'd rather have a bottle opener on the side than the front! 1) when opening the sealed lids, you can see the product details again You can use them several times before they stop sealing properly as they age. My personal experience is that a lid either completely seals or it doesn't seal at all (throw it away). It is important to note that the most common cause of non- compliance is due to Sealing is the process of driving food out of the can during cooling at the end of the canning cycle. This is because the interior of the pots is always hotter than the exterior of the pots at this point. As a result, the interior contents during cooling become vigorously boiling and develop a net pressure. The process of canning is inherent in this, and you should not seal the jars too tightly before heating, when cooling will cause them to explode from internal pressure. As the cooker is sealed during the initial cooling stage, it is impossible to see this, but you can see bubbles rising as you take the jars out of the water -- note the bubbles rising at the very end -- after cooling. In this photo, you can see steam boiling inside the jars, from the hotter contents to the cooler lid regions, even if they are partially vacuumed!
If your jar doesn't seal, you just need to pour boiling water again I recommend making it into a jar and using a different lid (after carefully cleaning and inspecting the

In 2020, there will be a greater demand for jar LIDS. You shouldn't pay more than $3 for them. I am only interested in a box of 12 lids for $50. A price estimate for the COVID pandemic.

The only ones offered here are the regular Ball lids. There are no rings included in the picture, though it may appear that way from the picture. Please accept this as my sincere apology. TMF - Tony C

It is also referred to as the wide mouth flat because of its dimensions of 3 1/2 inches.