With minor lip
Type code- In the plumbing industry, 40mm rubber gaskets are used for pipe connections and joints. They provide an effective barrier against water leakage and ensure that pipes remain watertight. The flexibility of rubber allows these gaskets to adapt to variations in pipe sizes, making them suitable for use in both residential and commercial settings. Moreover, the chemical resistance of rubber gaskets makes them ideal for handling harsh chemicals commonly found in plumbing systems Moreover, the chemical resistance of rubber gaskets makes them ideal for handling harsh chemicals commonly found in plumbing systems
Moreover, the chemical resistance of rubber gaskets makes them ideal for handling harsh chemicals commonly found in plumbing systems Moreover, the chemical resistance of rubber gaskets makes them ideal for handling harsh chemicals commonly found in plumbing systems
40mm rubber gasket.
Oil seals are found in a wide range of applications, in virtually every industrial sector. It is essential to select the correct oil seal so that the application in which it is used can run efficiently, free of leaks or other issues. In this blog, we explain which factors you should pay attention to when selecting the best oil seal for your application.



The metal case is the exterior (or frame) of the oil seal, the principal function of which is to give rigidity and strength to the seal. The material of the case must be selected depending on the environment where the seals are to be used. Often the metal case is covered by the same rubber material used in the sealing element, which also helps seal the exterior of the oil seal in the housing bore. Common case material types are:
The main causes of external lubricant leakage from pumping systems, hydraulic machines, gearcases and sumps are the wrong selection, improper application, poor installation and inadequate maintenance practices that are applied to sealing systems.
Pressure - Many oil seals can only withstand low-pressure applications, so understanding the compression set of your components is key.
Why is mechanical seal important in this situation? It is because the rotating shaft has to move in a wet environment, but there should not be the leakage of pressurized fluid. Hence, the role of a seal is quite critical.
When the total eccentricity is excessive, the sealing edge of the seal lip cannot accommodate shaft motions and leakage may occur.
Total eccentricity is the sum of shaft runout and the housing-bore eccentricity.
Total eccentricity, shaft runout and housing-bore eccentricity are generally expressed in TIR (Total Indicator Reading).
When selecting right valve cover gaskets, intake valve cover gaskets, head gaskets, and valve cover gaskets, it is essential to prioritize quality, durability, and compatibility with specific vehicle models. High-quality gaskets are designed to withstand the demanding conditions of automotive operation, providing reliable sealing solutions that contribute to the overall performance and safety of the vehicle. Choosing reputable suppliers and manufacturers known for producing high-quality gaskets is crucial to ensure the reliability and longevity of these critical components.
TOYOTA / NISSAN/ HONDA / Peugeot
Figure 7: Recommended housing shoulder diameters
