Gaskets and rubber seals are both used for sealing purposes, but there are some differences between them. Gaskets are primarily designed to seal between two mating surfaces, while rubber seals are designed for a range of sealing applications.
Gaskets are made from various materials, including rubber, metal, and composite materials. They are typically used to seal between two mating surfaces, such as in piping systems, flanges, and joints. Gaskets are typically used in high-pressure and high-temperature applications to prevent leakage and maintain system integrity. The main function of a gasket is to provide a tight seal between the two mating surfaces, helping to prevent the passage of liquids, gases, or other materials.
Rubber seals, also known as O-rings, are circular gaskets made from rubber or rubber-like materials. They are designed to seal against a surface inside a groove or cylinder. Rubber seals are typically used for general purpose sealing applications, such as in doors, windows, and other types of closures. They provide a tight seal to prevent the passage of air, water, or other materials. Rubber seals are also widely used in the automotive industry for sealing engine compartments and other components.
In terms of differences, rubber seals are primarily designed for general purpose sealing applications, while gaskets are specifically designed for sealing between two mating surfaces. Gaskets are typically larger in size and have a greater sealing area than rubber seals. They are also designed to withstand higher pressures and temperatures. Rubber seals, on the other hand, are smaller and more suitable for general purpose sealing applications.
In conclusion, gaskets and rubber seals both serve important sealing roles, but their designs and applications are slightly different. Gaskets are primarily used for sealing between two mating surfaces in high-pressure and high-temperature applications, while rubber seals are designed for general purpose sealing applications, such as in doors, windows, and automotive components.