
Jiri George Drobny, in Fluoroelastomers Handbook (Second Edition), 2016
In engine applications, square rubber gaskets are used to seal various components such as valve covers, oil pans, and intake manifolds. These gaskets help prevent oil and fuel leaks, ensuring the engine operates smoothly and efficiently.
square rubber gasket

Type of Fluid
Oil Seals From Global O-Ring and Seal
• Machining of lip surface (stable oil drip under pressure)
When installed, the oil seal’s flexible lip is placed against the rotating shaft, and the casing is pushed into the housing for support. It is crucial that the sealing lip is lubricated to avoid overheating caused by friction.