This o-ring is supplied in AS568-336 brown Viton® (FKM) 90 Shore A supplied with an inside diameter of 2.85 in (72.39 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.27 in (83.06 mm), catalogued under part number VB90336. It provides a reliable static or dynamic seal by deforming into its gland under assembly load.
It resists many acids, aromatic hydrocarbons, and aggressive chemicals. Viton® (FKM) delivers outstanding high-temperature capability and very low compression set at elevated temperature. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Exposure to amines or hot water and steam will shorten service life.
You will find this material specified across chemical processing, semiconductor equipment, and aerospace.
Stocked as VB90336 and sold individually. Unit weight is approximately 12.156 g and nominal inside diameter is listed as 2 7/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description -336 BROWN FKM 90D O-RING
uf_description2 0.210" (5.33MM) CS X 2.850" (72.39MM) ID
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 2.85 inch (72.39 mm)
Actual_OD 3.27 inch (83.06 mm)
ProductCode Description O-Rings - Bulk - Commodity