APG stocks the V75MD205, an AS568-205 blue Viton® (FKM) 75 Shore A O-Ring supplied with an inside diameter of 0.421 in (10.69 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 0.699 in (17.75 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Viton® (FKM) is specified for very low compression set at elevated temperature and outstanding high-temperature capability. The compound resists engine and transmission fluids, petroleum oils and fuels, and aromatic hydrocarbons. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
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, automotive fuel systems, and oil and gas.
Stocked as V75MD205 and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Description -205 BLUE FKM 75D O-RING
Actual Cross Section 0.139 inch (3.53 mm)
Actual Inside Diameter 0.421 inch (10.69 mm)
Actual Outside Diameter 0.699 inch (17.75 )
Measurement System Imperial
Product Category O-Rings - FDA / Metal Detectable