V-rings.

V-rings are a type of rubber seal used to prevent leakage of fluids or lubricants from rotating shafts or machine components. They consist of an elastic rubber seal shaped like a V and have a spring-loaded lip.

The function of V-rings is to ensure a seal between the shaft and the surrounding environment by being pressed against the shaft. When the shaft rotates, the spring-loaded lip of the V-ring creates a seal and prevents fluids or lubricants from leaking out of the machine component.

V-rings can be used to seal a variety of applications, including motors, gearboxes, pumps, hydraulic systems, and gears. Another advantage of V-rings is that they are flexible to fit different shaft diameters and widths. This allows the same type of seal to be used in different applications, reducing storage and maintenance costs.