What is the sealing ring made of? Is this synthetic or natural rubber?
1033852
Sam,It is grey and looks like rubber, but it could easily also be synthetic. All I know is that it works really well. The first ring for my pot lasted me almost 30 years. Unbelievable!Brigitte
1033853
This is not mentioned on the packaging itself. I dare say it could contain some synthetic material. It is best to enquire from WMF. Good luck.
1414017
It does not have a rubber seal. But I cant smell the cream that I put in it with the lid on. Hope this helps.
1629106
It appears to be rubber, but if you need to be sure because of something such as allergy, I'd call the manufacturer.
1760197
I think it's silicone rubber. Why not call the Sizzix company. I'm sure they'll tell you.
1918854
This one does have a rubber ring and a plastic ring but I will say we have used this for commercial pharmaceutical production and it is very well built. I say this after going through many that didn't hold up. Some of our chemicals are harsh but this has held up good for us and still has much time left. Very easily cleaned. Great product!
2162328
Package says rubber, I think.I would try to contact the makers directly to be sure.
1837438
The seal is molded as evidenced my the mold leakage I had to trim with a razor blade. I really don't know what the material is. I am donating the 2 pitches I purchased to charity, you have to hold a paper towel under the lip when pouring as it runs down the outside of the pitcher. Bad karma!
1197411
The white rubber rings are gaskets. One goes inside the steel part, to form the seal between the steel and glass parts. The other one is a spare.
1528618
It is synthetic. Like it says in the description. It is a really good deal though.
1196023
It's made from a glazed ceramic or pottery. It has a wooden lid. It seals good and looks great. We like it a lot. I would buy it again.
1559006
It's natural rubber I bought this product for my daughter it was a waste of money I wouldn't recommend this product to anyone because they break as soon you put them on your teeth
1743123
It's made of 100% latex. The cover is 50/50 cotton/polyester. Do you mean synthetic as opposed to natural latex? I honestly don't know. There's nothing specific on the tag other than what I just mentioned. This sounds like a question you should ask the manufacturer. There's a phone number on their website as well as an contact form.
2164766
es I use them to make pickles, the seal is rubber. http://www.amazon.com/Bormioli-Rocco-Fido-Gaskets-Bag/dp/B0001BMYIE
475249
Rubber, don't buy this set I had trouble with the yellow service hose, seals prevented me from serving freon back into the system, removed the seals worked ok. Now I'm stuck with them had to spend more money on a new hose.
1845760
Most likely synthetic. But they're still far more comfortable than tock pads. Have been using mine daily for quite a while now and still LOVE them. Have a great day!
246146
The is no seal gasket as such. When you install this unit in the hole in the bottom of the tank and use the wrench that comes with it the rubber expands and makes the seal. Hope this helps.
2043091
I believe it is the newer silicone model, but it does have rubber O rings for sealing and in recommend putting a little silicone grease on those so they will last longer.