Ordered as V75050, this is an AS568-050 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 5.239 in (133.07 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 5.379 in (136.63 mm). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.
This material stands up to many acids, aggressive chemicals, and chlorinated solvents. Viton® (FKM) is specified for the industry benchmark where nitrile reaches its thermal limit, excellent resistance to compression set and permeation. The material carries a published service range of -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 aerospace, high-temperature process equipment, and semiconductor equipment.
Reference part number V75050 when ordering; the item is sold individually. 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 -050 BLACK FKM 75D O-RING
uf_description2 0.070" (1.78MM) CS X 5.239" (133.07MM) ID
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 5.239 inch (133.07 mm)
Actual_OD 5.379 inch (136.63 mm)
ProductCode Description O-Rings - Bulk - Commodity