Get your Parker account Today!
Create one account to manage everything you do with Parker, from your shopping preferences to your application access.
Create one account to manage everything you do with Parker, from your shopping preferences to your application access.
Parker's nitrile rubber (NBR) O-rings are very compatible with oils and gases.
Parker's 90 durometer black nitrile (NBR), NM507-90 is an excellent general purpose material that has good mechanical properties when compared to other elastomers. NBR is not resistant to weathering and ozone.
Temperature Range: -65°F to 180°F (-53°C to 82°C)
Chemical resistance
• Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
• HFA, HFB and HFC hydraulic fluids
• Dilute acids, alkali and salt solutions at low temperatures
• Water up to 212°F (100°C)
Not compatible with:
• Fuels of high aromatic content, aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), strong acids, glycols, ozone, weather, atmospheric aging, and polar solvents (ketone, acetone, acetic acid, ethylene-ester)
*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.
| Literature and Reference Materials |
|---|
| Aerospace Reference Guide--5800 |
| NM507-90 Material Data Sheet |
| OES 7014 |
| OES 7014: NM507-90 |
| Parker O-Ring eHandbook |
| Parker Tracking System and RFID Technology |
| Training |
|---|
| Basic Technical Glossary -- seal technology training |
| Introduction to Sealing -- seal technology training |
| Compliance, Certifications & Safety |
|---|
| How to read a test report |
| Prop 65 General Statement |
| Communities, Blogs & Industry Links |
|---|
| O-Rings Knowledge Base |