There are two types of O-Rings: Static O Ring and Dynamic O Ring. Static Seal is the one which does not move, except for pulsation caused by cycle pressure. Dynamic seals are those seals that are subjected to movement. O-rings are successfully used in both static and dynamic applications.

Types of rubber used in making O Rings

Nitrile O Ring
Silicone O Ring
Viton O Ring
Ethylene Propylene
Neoprene O Ring etc

Custom shapes, sizes, colors, materials are available upon request.