NBR Parker N1059-90 O-Ring, Size: -013
Material: NBR Parker N1059-90 O-Ring
Size: AS568 -013 O-Ring
Part Number: N1059-90-OR-013
Parker Seal® (Parker)
N1059-90
NBR (Nitrile, Buna-N)
90
Shore A
Low Compression Set
Color: Black
Detailed Description
N1059-90-OR-013 is a Black, 90 Shore A, NBR (Nitrile, Buna-N) O-Ring made from Parker Seal® (Parker). It is a 90 durometer NBR (Nitrile, Buna-N). Parker Seal® (Parker) N1059-90 is manufactured with the following features & specifications: Low Compression Set, General Purpose Material. N1059-90-OR-013 is AS568 size -013 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 10.82mm (Inside Diameter (ID)).
Material: 90 Durometer NBR Parker N1059-90 O-Ring
Size: AS568 -013, 1.78mm CS X 10.82mm ID (0.070" CS X 0.426" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | N1059-90 |
| Brand | Parker Seal® (Parker) |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 135 °C / 275 °F |
| Low Temperature | -34 °C / -29 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -013 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 10.82 mm / 0.426 in |
Parker’s N1059-90 is a 90 Shore A black nitrile rubber (NBR) compound engineered for sealing applications that require high hardness, low compression set, and dependable performance at elevated temperatures. With a service temperature range of -30°F to 275°F, this material maintains dimensional stability and sealing force under sustained load, making it well suited for high-pressure static and moderate dynamic applications. The high-durometer formulation provides improved extrusion resistance compared to softer nitrile compounds while retaining good oil compatibility. Its low compression set characteristics support longer service life in demanding industrial environments.
N1059-90 is commonly used for O-rings and gaskets in pumps, valves, hydraulic equipment, and general machinery exposed to petroleum-based oils and moderate heat. As with standard NBR materials, it is not recommended for aromatic fuels, strong acids, glycols, ozone exposure, or polar solvents. This compound is selected when stiffness, heat resistance, and compression set control are more critical than low-temperature flexibility. Canyon Components offers equivalent high-durometer NBR materials designed to match the temperature capability and low compression set performance of Parker N1059-90 for industrial sealing applications.
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