Ordered as VB75205, this is an AS568-205 brown Viton® (FKM) 75 Shore A O-Ring measuring 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). The o-ring remains the most cost-effective sealing element available for pressurized assemblies.
As a material, Viton® (FKM) delivers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. The compound resists chlorinated solvents, aromatic hydrocarbons, and petroleum oils and fuels. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Applications involving hot water and steam or amines call for a different compound.
It sees regular use in oil and gas, chemical processing, and aerospace.
VB75205 ships individually. Unit weight is approximately 0.9045 g. Review your operating media and conditions against this specification before installation.
Description -205 BROWN 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 - Bulk - Commodity