They are typically made from elastomers such as rubber or silicone and consist of an outer metal case with a sealing lip on the inner side.
The car engine head gasket is a vital component that ensures the proper sealing of the combustion chamber, allowing for efficient fuel combustion and the containment of high-pressure gases. This gasket is subjected to extreme temperatures and pressures, making it essential to select high-quality, durable materials that can withstand these conditions. The car engine head gasket is crucial for maintaining the integrity and performance of the engine, contributing to the overall reliability and longevity of the vehicle.
Crankshaft front seal
Meanwhile, rubber-cased oil seals are used under conditions where a metal-cased seal can fail (for example, because of thermal expansion). Unlike the metal-cased type, these seals do not rust. Moreover, they can seal a lightly damaged housing better than metal-covered seals since, in high temperatures, rubber can provide a more stable sealability.


The functionality of oil seals in between machines cannot be emphasized. Apart from their primary function of preventing the entry and escape of elements that can damage the machines, they also help to elongate the machines’ lifespan.
Nitrile (NBR) Oil Seals
Since oil seals are versatile and multipurpose, they are suitable for all types of mechanical engineering situations, e.g., manufacturing units, automobiles, pumps, etc.
In piping systems, square rubber gaskets are used to seal joints and connections, preventing leaks and ensuring the integrity of the system
. These gaskets are available in different thicknesses and sizes to accommodate various pipe diameters and pressure ratings.