Ethylene Propylene 65 Durometer O-Ring, Drive Belt (E0751-65)

Parker's 65 durometer black EPDM, E0751-65 is a  terpolymer of ethylene and propylene with a diene third monomer used for cross linking.   This is a common material for drive belt applications.

Temperature range: -70°F to 250°F (-57°C to 121°C)

Chemical resistance
• Hot water and steam up to 300 (149°C)
• Glycol based brake fluids (Dot 3 & 4) and silicone-based brake fluids (Dot 5) up to 300°F (149°C)
• Many organic and inorganic acids
• Cleaning agents, sodium and potassium alkalis
• Phosphate-ester based hydraulic fluids (HFD-R)
• Silicone oil and grease
• Many polar solvents (alcohols, ketones, esters)
• Ozone, aging and weather resistant

Not compatible with:
• Mineral oil products (oils, greases and fuels)


Used for drive belt applications

*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.