APG stocks the V70039, an AS568-039 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 2.739 in (69.57 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 2.879 in (73.13 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.
The compound resists petroleum oils and fuels, aggressive chemicals, and engine and transmission fluids. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C).
Maintenance and OEM teams specify it across high-temperature process equipment, oil and gas, and semiconductor equipment.
V70039 ships individually. Unit weight is approximately 1.032 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description -039 BLACK FKM 75D O-RING
uf_description2 0.070" (1.78MM) CS X 2.739" (69.57MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 2.739 inch (69.57 mm)
Actual_OD 2.879 inch (73.13 mm)
ProductCode Description O-Rings - Bulk - Commodity