-166 BLACK FKM 90D O-RING

APG stocks the V90166, an AS568-166 black Viton® (FKM) 90 Shore A O-Ring built to an inside diameter of 6.737 in (171.12 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 6.943 in (176.35 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

This material stands up to aggressive chemicals, engine and transmission fluids, and chlorinated solvents. Viton® (FKM) is valued for outstanding high-temperature capability and very low compression set at elevated temperature. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.

Common environments for this compound include high-temperature process equipment, oil and gas, and chemical processing.

Stocked as V90166 and sold individually. Unit weight is approximately 5.509 g and nominal inside diameter is listed as 6 3/4 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.