V75MD125 is an AS568-125 blue Viton® (FKM) 75 Shore A O-Ring built to an inside diameter of 1.299 in (32.99 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.505 in (38.23 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
This material stands up to aggressive chemicals, aromatic hydrocarbons, and petroleum oils and fuels. That behavior comes from the compound itself: Viton® (FKM) is widely chosen for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Service temperature is rated from -15°F (-26.1°C) through 400°F (204.4°C). Exposure to hot water and steam or ketones and esters will shorten service life.
The compound meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. Maintenance and OEM teams specify it across aerospace, high-temperature process equipment, and chemical processing.
Order part number V75MD125, sold individually. Check the compound against your process media, pressure and temperature before committing to a design.
Description -125 BLUE FKM 75D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 1.299 inch (32.99 mm)
Actual Outside Diameter 1.505 inch (38.23 mm)
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable