Viton 75-123-Black-Pk25

APG stocks the SB-V70123-25, an AS568-123 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 1.174 in (29.82 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.38 in (35.05 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope. Source specification: 0.103CSX1.174"IDX1.380"OD.

This material stands up to petroleum oils and fuels, chlorinated solvents, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) is known for very low compression set at elevated temperature and outstanding high-temperature capability. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

Maintenance and OEM teams specify it across semiconductor equipment, aerospace, and high-temperature process equipment.

This item is sold by the bag under part number SB-V70123-25. As always, verify media compatibility and operating conditions against the requirements of your specific application.