A washer is a small component used to fill gaps and spaces, typically manufactured from flexible materials such as rubber, silicone, or plastic. Its primary functions are protection and support. Specifically, the roles of a washer include the following:
Gap Filling and Protection: Washers serve to fill gaps between equipment or objects, thereby preventing damage caused by vibration or pressure. They are frequently used to protect components-such as pipes and bolted connections-guarding against wear and loosening.
Support: Washers can be placed beneath screws or other connecting components to distribute pressure, preventing damage to the connection points that might otherwise result from excessive force.
Leak Prevention: In applications requiring a tight seal, washers ensure the proper operation of the system by preventing the leakage of liquids or gases.
Positional Adjustment: By increasing or decreasing the number or thickness of washers, one can easily adjust the spacing or angle of connecting components, thereby facilitating precise fine-tuning.





