Our custom-engineered sealing solutions ensure the safe and reliable operation of a broad range of aerospace and defense equipment. For instance, our low-friction spring-energized seal made from SP83HT material protects sensitive optoelectronics inside a helicopter gimbal, or "pod." A Bal Seal® spring-energized custom face seal and UHMWPE S31 Series seal protect the optics in a rifle scope from potential damage caused by seawater and harsh weather. And a Bal Seal® K-Series seal on the aileron actuator of a Reaper UAV keeps lubricants in and contaminants out. 

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