-412 BROWN FKM 90D O-RING

Ordered as VB90412, this is an AS568-412 brown Viton® (FKM) 90 Shore A O-Ring with an inside diameter of 2.85 in (72.39 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.4 in (86.36 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

Viton® (FKM) is specified here for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The compound resists engine and transmission fluids, aromatic hydrocarbons, and aggressive chemicals. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with hot water and steam or low-molecular-weight organic acids.

Typical settings include high-temperature process equipment, aerospace, and automotive fuel systems.

Order part number VB90412, sold individually. Nominal inside diameter is listed as 2 7/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.