V75MD172 is an AS568-172 blue Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 8.237 in (209.22 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.443 in (214.45 mm). In service, this o-ring delivers dependable bidirectional sealing in a compact groove envelope.
Viton® (FKM) is specified here for excellent resistance to compression set and permeation, very low compression set at elevated temperature. The material holds up against engine and transmission fluids, chlorinated solvents, and petroleum oils and fuels. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where ketones and esters or hot water and steam are present.
This item meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. It sees regular use in oil and gas, high-temperature process equipment, and automotive fuel systems.
Reference part number V75MD172 when ordering; the item is sold individually. Nominal inside diameter is listed as 8 1/4 inch. 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 -172 BLUE FKM 75D O-RING
uf_description2 METAL DETECTABLE, 0.103" (2.62MM) CS X 8.237" (209.22MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 8.237 inch (209.22 mm)
Actual_OD 8.443 inch (214.45 mm)
ProductCode Description O-Rings - FDA / Metal Detectable