Viton 75-437-Black-Pk2

Ordered as SB-V70437-2, this is an AS568-437 black Viton® (FKM) 70 Shore A O-Ring with an inside diameter of 5.975 in (151.77 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 6.525 in (165.74 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope. Additional detail on this item: 0.275CSX5.975"IDX6.525"OD.

It resists aggressive chemicals, engine and transmission fluids, and chlorinated solvents. Viton® (FKM) offers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where low-molecular-weight organic acids or amines are present.

You will find this material specified across oil and gas, automotive fuel systems, and chemical processing.

Order part number SB-V70437-2, sold by the bag. Nominal inside diameter is listed as 6 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.