Part number SB-V70045-10 is an AS568-045 black Viton® (FKM) 70 Shore A O-Ring measuring an inside diameter of 3.989 in (101.32 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 4.129 in (104.88 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load. This item is further identified as 0.070CSX3.989"IDX4.129"OD.
The compound resists aggressive chemicals, aromatic hydrocarbons, and chlorinated solvents. That behavior comes from the compound itself: Viton® (FKM) is valued for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Applications involving amines or hot water and steam call for a different compound.
Common environments for this compound include chemical processing, aerospace, and oil and gas.
This item is sold by the bag under part number SB-V70045-10. 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.
description Viton 75-045-Black-Pk10
uf_description2 0.070"CSX3.989"IDX4.129"OD
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 3.989 inch (101.32 mm)
Actual_OD 4.129 inch (104.88 mm)
ProductCode Description O-Rings - Bagged - Commodity