Viton 70-217-Black-Pk25

APG stocks the SB-V70217-25, an AS568-217 black Viton® (FKM) 70 Shore A O-Ring supplied with an inside diameter of 1.171 in (29.74 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.449 in (36.8 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. Supplementary detail from the product record: 1.4375IDX1.1875"ODX.125"CS.

Expect good resistance to chlorinated solvents, many acids, and aromatic hydrocarbons. Viton® (FKM) is known for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C).

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

Stocked as SB-V70217-25 and sold by the bag. Nominal inside diameter is listed as 1 3/16 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.