APG stocks the V75408, an AS568-408 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 2.35 in (59.69 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 2.9 in (73.66 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.
The compound resists aggressive chemicals, engine and transmission fluids, and chlorinated solvents. Viton® (FKM) is specified for excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
It sees regular use in automotive fuel systems, aerospace, and chemical processing.
V75408 ships individually. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.
Description -408 BLACK FKM 75D O-RING
Actual Cross Section 0.275 inch (6.99 mm)
Actual Inside Diameter 2.35 inch (59.69 mm)
Actual Outside Diameter 2.9 inch (73.66 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity