This o-ring is supplied in AS568-413 black Viton® (FKM) 75 Shore A measuring an inside diameter of 2.975 in (75.57 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 3.525 in (89.54 mm), catalogued under part number V75413. It compresses into its gland to block fluid or gas migration across a joint.
Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. This material stands up to aromatic hydrocarbons, chlorinated solvents, and engine and transmission fluids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with ketones and esters or low-molecular-weight organic acids.
Maintenance and OEM teams specify it across automotive fuel systems, aerospace, and semiconductor equipment.
This item is sold individually under part number V75413. Nominal inside diameter is listed as 3 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description -413 BLACK FKM 75D O-RING
uf_description2 0.275" (6.99MM) CS X 2.975" (75.57MM) ID
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 2.975 inch (75.57 mm)
Actual_OD 3.525 inch (89.54 mm)
ProductCode Description O-Rings - Bulk - Commodity