CUSTOM-MADE ON A SEAL MASTER MACHINE IN 24 HOURS
O-rings are sealing elements with extremely precise dimensions. They are produced by molding in tools and are primarily used for static applications or in conditions of occasional movement. The shape, material, hardness, sizes, and tolerances comply with the DIN 3770 standard, which corresponds to the DIN-ISO 3601 standard.
O-rings have a very demanding function. Their tasks range from vacuum sealing to resistance against heat, oil, greases, acids, bases, and other aggressive media. O-rings are the most commonly used type of seal in various branches of industry. Precision O-rings are a specific type of sealing element used in systems where high sealing reliability and precise dimensional adaptation are required.
Characteristics of Precision O-Rings according to DIN standard 3771: