3D profiled seal
These seals have a 3D profiled cross section, which is designed individually according to installation space, tolerances, media and temperatures. The seals are used for valve covers, intake manifolds, and oil and air filters.
In some cases, these seals are transferred to a third level (Z) in order to manufacture a complex seal. These special seals are used in the area of chain cases (camshafts), where a flat seal is not possible.
They can be designed as coupled or decoupled versions depending on customer requirements. A static seal is formed.