A hermetic seal allows current or signal to transfer between two separate environments. The transfers are made without interruption from moisture, gases, or particles leaking. This leads to a wide variety of applications in many industries where the highest of standards are required. Aerospace, Military, Medical, Ground Transportation, Oil and Fuel, to name a few, all have precise requirements that ensure safety from moisture, temperature, and even explosion proof standards. Hermetic seals are special due to the combination of engineering and materials involved. RHSeals offers a wide range of products including custom hermetic seals. Due to the requirements of the product, testing is a key component in the making of a reliable hermetic seal. 100% of our products are tested and certified to meet the requirements on each drawing. Our products are reliable and affordable and come with a limited lifetime warranty.

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