The first gaskets were invented by the English engineer J.G. Blyth in the 19th century. His design assumed the use of rubber to seal steam engines.

    In 1928, Swiss engineer George de Mestral invented Velcro, which became the basis for the creation of self-adhesive gaskets. The name Velcro, which comes from the French words "velour" (plush) and "crochet" (hook), was registered as a trademark in 1958.

    Depending on the application, gaskets can be made of various materials, such as rubber, silicone, Teflon, nylon, stainless steel, aluminum, copper and even plastic.

    Gaskets are widely used in industries including automotive engines, industrial machinery, hydraulic and pneumatic equipment, as well as piping and sewer systems.

    Gaskets are also used in homes, for example in windows, doors, roofing, air conditioning and ventilation systems, and even in kitchen appliances such as coffee machines and blenders.

    A faulty seal can lead to energy loss, leaks and consequent failure. Therefore, it is important to regularly check the condition of the seals and replace them if necessary.

    Nowadays, manufacturers are increasingly using modern technologies, such as nanotechnology, to develop gaskets with better properties, such as higher resistance to temperatures and chemicals, as well as longer life.

    In the 19th century, seals were made of Indian rubber, which was produced from the resin of the cauchou tree. This method of producing Indian gum was very time-consuming and labor-intensive, therefore it was very expensive.

In 1937, DuPont invented the O-ring, which has become one of the most important seals in industry. An O-ring is a ring-shaped gasket made of flexible rubber or plastic that is used to seal pipe and duct connections.

    Thanks to modern technologies, today seals are made of various materials, including Teflon, silicone rubber, NBR (nitrile rubber), EPDM (ethylene propylene rubber) and others.

    Some seals are specifically designed to withstand extreme conditions such as high or low temperatures, high pressures and aggressive chemicals.

    The size and shape of the gasket is usually matched to the joint to be sealed. Some gaskets are very small, such as gaskets for watches, while others are huge, such as gaskets for wind turbines.

    With the development of industry, seals have become a very important element in the production of various devices, machines and tools. Many companies specialize in the design and manufacture of seals to ensure that their products are safe and effective in use.

    Good seals are crucial to the performance and durability of many devices and machines, including automotive engines, industrial machinery, pumps and much more. Defective seals can lead to substance leakage, machine breakdowns and other problems that can be costly and time consuming to repair.