An overview of the different standard types of oil seals and their main characteristics is shown below.
Figure 7: Recommended housing shoulder diameters
- In addition to lip seals and mechanical seals, there are also other types of oil seals such as labyrinth seals, V-ring seals, and felt seals
oil seal types. Labyrinth seals are designed to provide a barrier to the leakage of oil by creating a tortuous path for the oil to flow through. V-ring seals, on the other hand, are designed to provide a more dynamic sealing solution by conforming to the shaft, thus preventing oil leakage. S

u shaped rubber gasket. The U shape of the gasket creates a compression seal when it is installed, ensuring that no air or liquid can escape from the sealed area. This tight seal helps to prevent leaks, reduce energy loss, and protect sensitive equipment from environmental contaminants.
Examples of defects
Fluorine rubber (FKM, Viton™)

auto parts spark plug.
An oil seal has two tasks: Keeping the lubricant in and keeping dirt and contaminants out of rotating components. This separation must be accomplished between surfaces in relative motion, usually a shaft or bearing inner ring and a housing. With correct installation, oil seals can also prevent seal leakage and maintain the lubricity of a bearing to ensure that the rotary shaft and its bearings remain fully functional.

Click to Expand
3. TEMPERATURE: Similar to the pressure level, you need to know what temperature your machinery can operate at. You need to choose a seal that can withstand the heat or cold. PTFE have the widest rang of temperature, making them a safe option when you are uncertain of the range.
Pick the proper seal for your bearing with the NBC bearing.

c15 valve cover gasket. If dirt or debris were to enter the engine, it could cause damage to sensitive components such as the valves and camshafts. By maintaining a tight seal with the valve cover gasket, you can keep your engine clean and free from contaminants.

Slowly raise the engine about 11 in. (38 mm) and insert wedges between the mounting rubbers and pads .
O-rings are one of the items used to prevent leaks and product failures. Due to their cogent functions, it’s important that they are installed appropriately without causing any damage in the process.