This o-ring is supplied in AS568-232 black Viton® (FKM) 70 Shore A supplied with an inside diameter of 2.734 in (69.44 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 3.012 in (76.5 mm), catalogued under part number SB-V70232-10. It delivers dependable bidirectional sealing in a compact groove envelope. This item is further identified as 0.139CSX2.734"IDX3.012"OD.
It resists petroleum oils and fuels, chlorinated solvents, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) is specified for very low compression set at elevated temperature and the industry benchmark where nitrile reaches its thermal limit. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It is not the right choice where hot water and steam or amines are present.
You will find this material specified across chemical processing, high-temperature process equipment, and oil and gas.
Order part number SB-V70232-10, sold by the bag. Nominal inside diameter is listed as 2 3/4 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description Viton 75-232-Black-Pk10
uf_description2 0.139"CSX2.734"IDX3.012"OD
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 2.734 inch (69.44 mm)
Actual_OD 3.012 inch (76.5 mm)
ProductCode Description O-Rings - Bagged - Commodity