APM Hexseal's heavy duty Seeloc washers are capable of handling torque values at least 50% higher than the original Seeloc washers. These washers are currently available in 0.5” (14 mm) and 1” (25.4 mm) O.D. sizes, are UL recognized (UL type 4X/6 enclosures), and are IP66/68 rated. These heavy duty Seeloc washers are perfect for a myriad of sealing requirements including medical, construction, drilling, and other situations where higher torque values are anticipated. Their reusability makes them a smart economic choice for applications that require frequent access or maintenance.