Heat seal - Preserves (Containers-Pots-Jars)

Seals can be made from different materials, depending on the specific requirements of the application. Common examples of gaskets and their uses include:

O-rings: These torus-shaped seals are made of rubber or elastomer and are used to seal liquids or gases in systems such as pipes, hydraulic and pneumatic fittings, motors, etc.

Flat seals or sheet seals: Made from flexible materials such as paper, rubber, metal or composite materials, these seals are used in applications such as jar lids, valve lids, tank covers, etc.

Spiral joints: These joints, usually made of metal, are formed into a spiral and used in