-283 BROWN FKM 90D O-RING

This o-ring is supplied in AS568-283 brown Viton® (FKM) 90 Shore A built to an inside diameter of 16.955 in (430.66 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 17.233 in (437.72 mm), catalogued under part number VB90283. It creates a positive seal at flange, piston and rod interfaces without added hardware.

The compound resists aromatic hydrocarbons, many acids, and engine and transmission fluids. Viton® (FKM) is known for outstanding high-temperature capability, excellent resistance to compression set and permeation. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or amines call for a different compound.

It sees regular use in oil and gas, semiconductor equipment, and aerospace.

This item is sold individually under part number VB90283. Nominal inside diameter is listed as 17 inch. Review your operating media and conditions against this specification before installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.