Viton 75-259-Black-Pk2

SB-V70259-2 is an AS568-259 black Viton® (FKM) 70 Shore A O-Ring supplied with an inside diameter of 6.234 in (158.34 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 6.512 in (165.4 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. This item is further identified as 0.139CSX6.234"IDX6.512"OD.

Viton® (FKM) is specified here for very low compression set at elevated temperature and industry benchmark where nitrile reaches its thermal limit. It resists aggressive chemicals, aromatic hydrocarbons, and chlorinated solvents. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

You will find this material specified across oil and gas, chemical processing, and high-temperature process equipment.

SB-V70259-2 ships by the bag. Nominal inside diameter is listed as 6 1/4 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.