Component Type: O-Ring
Material: FKM Elastomer
Flange Size: DN25 ISO-KF
Chemical Resistance:
• Mineral oil and grease
• Nonflammable hydraulic fluids (HFD)
• Silicone oils and greases
• Aliphatic hydrocarbons (propane, butane, natural gas)
• Aromatic hydrocarbons(benzene, toluene)
• Chlorinated hydrocarbons (trichloroethylene and carbon tetrachloride)
• Gasoline 
• High vacuum – low permeability 
• Ozone, weather, and aging resistance
Not Recommended with:
• Glycol based brake fluids 
• Ammonia gas, amines, alkalis 
• Superheated steam
• Low molecular weight organic acids (formic and acetic acids)