Viton 70-221-Black-Pk25

The SB-V70221-25 is an AS568-221 black Viton® (FKM) 70 Shore A O-Ring built to an inside diameter of 1.421 in (36.09 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.699 in (43.15 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope. Supplementary detail from the product record: 1.6875IDX1.4375"ODX.125"CS.

This material stands up to chlorinated solvents, many acids, and aggressive chemicals. Viton® (FKM) is widely chosen for outstanding high-temperature capability and very low compression set at elevated temperature. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C).

It sees regular use in automotive fuel systems, semiconductor equipment, and high-temperature process equipment.

Reference part number SB-V70221-25 when ordering; the item is sold by the bag. Nominal inside diameter is listed as 1 7/16 inch. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.