Four hole big size black Gasket Rubber Seal Garden Tool Parts

Four hole rubber gasket are used to prevent leakage of liquid or gaseous media in mechanical parts under dynamic or static conditions. In some cases, they can also be used as dynamic sealing elements for axial reciprocating motion and low-speed rotational motion, and are also important sealing elements for oil inlet switches. It is an extrusion-type sealing element that relies on the elastic deformation of the sealing element to generate contact pressure on the sealing contact surface. When the contact pressure is greater than the pressure inside the sealed medium, no leakage occurs, otherwise, leakage occurs.

Four hole rubber gasket suitable for installation on various mechanical equipment, and plays a sealing role in a static or moving state at a specified temperature, pressure, and in different liquid or gas media. At the same time, it can still play a good sealing and rotating opening role in oil-resistant, acid-base, chemical-corrosion and other environments.