In our daily lives, sealing rings are so inconspicuous, but they silently play the role of guardians. Whether it is household appliances, automotive parts, or industrial equipment, sealing rings play a crucial role in preventing the leakage of liquids and gases.

There are various materials for sealing rings, such as rubber, silicone, polytetrafluoroethylene, etc. Each material has its specific usage scenario. For example, in extreme temperatures, certain sealing rings made of special rubber can maintain their sealing performance, ensuring the normal operation of the equipment.

In our homes, sealing rings in areas such as refrigerators, washing machines, and bathrooms play an indispensable role. Although they may not be eye-catching, their absence can lead to equipment malfunctions, energy waste, and even safety hazards.

Therefore, although sealing rings are so insignificant, their existence is an important guarantee of our quality of life. We should pay more attention to and understand these invisible guardians, and recognize their importance in our daily lives.