Premier Distributor of Parker O-Rings, Parker Seals and Parker Products
Premier Distributor of Parker O-Rings, Parker Seals and Parker Products
Nitrile Rubber (NBR) or Buna-N is the general term for Acrylonitrile butadiene terpolymer.
The ACN (acrylonitrile) content of nitrile compounds varies from 18% to 50%.
The ACN content in the polymer defines low, meduim and High ACN content grades.
|
Parker Compound
|
Recommended For
|
Temp. Range (°F)
|
Color
|
| AMS 3201 |
-45 to 225
|
Black
|
|
| AMS 3205, UL listed |
-55 to 225
|
Black
|
|
| Internally Lubed |
-55 to 225
|
Black
|
|
| General Purpose |
-40 to 225
|
Black
|
|
| AMS 3212, AMS 3220 |
-25 to 250
|
Black
|
|
| NSF 51, FDA |
-30 to 225
|
Black
|
|
| Fuel Resistant |
-25 to 250
|
Black
|
|
| Fuel Resistant |
-25 to 250
|
Black
|
|
| AMS 7271 |
-70 to 180
|
Black
|
|
| Carboxylated |
-25 to 250
|
Black
|
|
| FDA |
-35 to 212
|
Black
|
|
| Fuel Resistant, UL Listed SAE 120R1 Class II |
-70 to 180
|
Black
|
|
| General Purpose |
-30 to 250
|
Black
|
|
| Internally Lubed |
-30 to 250
|
Black
|
|
| AMS-R-7362 |
-60 to 180
|
Black
|
|
| Low Temp. |
-55 to 225
|
Black
|
|
| Synthetic Lubricant Resistant, AMS 7272 |
-35 to 250
|
Black
|
|
| Low Swell, SAE 120R1 CL ll UL listed |
-35 to 212
|
Black
|
|
| General Purpose, AMS-P-5315, Low Temp. |
-70 to 180
|
Black
|
|
| General Purpose MIL-G-21569, Cl I, UL listed |
-30 to 250
|
Black
|
|
| NSF 61, UL Listed |
-30 to 225
|
Black
|
|
| Internally Lubed |
-30 to 250
|
Black
|
|
| Internally Lubed, Low Set |
-30 to 225
|
Black
|
|
| FDA |
-30 to 180
|
Black
|
|
| NSF 51, FDA |
-30 to 225
|
Black
|
|
| General Purpose |
-40 to 225
|
Black
|
|
| General Purpose, UL |
-30 to 250
|
Black
|
|
| NSF 61 |
-30 to 225
|
Black
|
|
| NSF 61 |
-30 to 225
|
Black
|
|
| UL Listed |
-30 to 225
|
Black
|
|
| Internally Lubed |
-30 to 225
|
Rust
|
|
| Good Low Temp. |
-65 to 225/250
|
Black
|
|
| MIL-P-25732 |
-65 to 225/250
|
Black
|
|
| FDA, USDA |
-30 to 180
|
Black
|
|
| AMS-P-83461 |
-65 to 250/275
|
Black
|
|
| High Temp, Low Compression Set |
-25 to 275
|
Black
|
|
| Low Swell, UL Listed, Fuel Application |
-35 to 212
|
Black
|
|
| UL Listed |
-30 to 225
|
Black
|
|
| UL Listed |
-30 to 225
|
Black
|
|
| Abrasion Resistant |
-25 to 250
|
Black
|
|
| Carboxylated |
-25 to 250
|
Black
|
|
| "ELF" Pneumatic, Carboxylated |
-25 to 225
|
Black
|
|
| Extrusion Resistant |
-25 to 225
|
Black
|
|
| Back Up Rings |
-40 to 180
|
Black
|
|
| AMS-P-5510, Low Temp. |
-65 to 180
|
Black
|
|
| General Purpose |
-30 to 250
|
Black
|
|
| Low Compression Set |
-30 to 275
|
Black
|
|
| Low Compression Set |
-30 to 275
|
Black
|
|
| Parbaks only |
-30 to 250
|
Black
|
|
| General Purpose |
-30 to 250
|
Black
|
|
| Low Extrusion Set, Extrusion Resistant |
-30 to 250
|
Black
|
