sargkuna

• Jul 18th, 2011

 

An "oil seal" is a application, where the "seal" could be any kind of device. Such as: a gasket made from paper, rubber, composite materials,and sometimes an oring.

An oring is a specific kind of part - which is most often used to seal something.

Neeraj

• Aug 5th, 2011

 

"O" ring are used to prevent the leakage of oil in between two mating parts, while oil seal is used mainly on shaft to prevent the leakage of lubricants.

Arun

• Sep 30th, 2011

 

Seal ring provide no gap between combustion chamber and crank case whereas o-ring selves as a lubrication to piston wall and piston.