-258 BLACK FKM 75D O-RING

Part number V70258 is an AS568-258 black Viton® (FKM) 75 Shore A O-Ring with an inside diameter of 5.984 in (151.99 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 6.262 in (159.05 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

As a material, Viton® (FKM) offers very low compression set at elevated temperature and outstanding high-temperature capability. This material stands up to aromatic hydrocarbons, aggressive chemicals, and many acids. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Exposure to hot water and steam or low-molecular-weight organic acids will shorten service life.

Common environments for this compound include semiconductor equipment, aerospace, and chemical processing.

Order part number V70258, sold individually. Unit weight is approximately 8.85 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.