How to Choose the Correct O-ring for Static and Dynamic Conditions
O-rings have multiple possible static and dynamic configurations. Knowing whether the seal will be static (ie. face seal) or dynamic (ie. radial seal, or piston seal) is the first step in determining your groove width, dimensions, assembly clearances, and manufacturing tolerances needed to incorporate the O-ring. The challenges in selecting suitable o-rings for different conditions are vast, as they need to withstand a wide range of elements in different environments.