Reliable molded rubber seals for fiber optic cables. Designed for secure fit and long-term durability in communication applications. Many NEMA and IP-rated potted seals, grommets and cable glands can shield fiber optic components from water spray or temporary submersion at a limited depth, but they fall short of a moisture-tight hermetic seal and will allow gases and water vapor to transfer from the outside of a sealed system to. FILOform develops and manufactures smart solutions that will: As well as our extensive portfolio of out-of-the-box products, we can also tailor solutions to your unique challenges. Any type, combination or length can be ordered for a wide range of applications from high vacuums to moderate or high pressures. ST, SMA. From simplifying wiring in cable boxes to sealing GPS units, Custom Rubber Corp.