APG stocks the VB75M3X12, a brown Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 12 mm (0.472 in), a cross section of 3 mm (0.118 in), and an outside diameter of 18 mm (0.71 in). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Expect good resistance to petroleum oils and fuels, aromatic hydrocarbons, and many acids. Viton® (FKM) is specified for excellent resistance to compression set and permeation, outstanding high-temperature capability. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). It should not be specified for service in amines or low-molecular-weight organic acids.
Maintenance and OEM teams specify it across semiconductor equipment, high-temperature process equipment, and automotive fuel systems.
This item is sold individually under part number VB75M3X12. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 3MM CS X 12MM ID BROWN FKM 75D
uf_description2 METRIC O-RING
Actual_OD 18 mm (0.71 inch)
Actual_CS 3 mm (0.118 inch)
Actual_ID 12 mm (0.472 inch)
ProductCode Description O-Rings - Metric - Commodity