NBR Parker NM506-65 O-Ring, Size: -003
Material: NBR Parker NM506-65 O-Ring
Size: AS568 -003 O-Ring
Part Number: NM506-65-OR-003
Parker Seal® (Parker)
NM506-65
NBR (Nitrile, Buna-N)
65
Shore A
AMS 7271
Color: Black
Detailed Description
NM506-65-OR-003 is a Black, 65 Shore A, NBR (Nitrile, Buna-N) O-Ring made from Parker Seal® (Parker). Parker Seal® (Parker) NM506-65 is manufactured with the following features & specifications: AMS 7271. NM506-65-OR-003 is AS568 size -003 O-Ring also referred to as 1.52mm (Cross Sectional Diameter (CS)) x 1.42mm (Inside Diameter (ID)).
Material: NBR Parker NM506-65 O-Ring
Size: AS568 -003, 1.52mm CS X 1.42mm ID (0.060" CS X 0.056" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NM506-65 |
| Brand | Parker Seal® (Parker) |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 65 Shore A |
| High Temperature | 82 °C / 180 °F |
| Low Temperature | -57 °C / -71 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -003 |
| Cross Section (CS) | 1.52 mm / 0.060 in |
| Inside Diameter (ID) | 1.42 mm / 0.056 in |
| Other Specifications | |
AMS 7271 | |
Parker’s NM506-65 is a 65 Shore A black nitrile rubber (NBR) compound qualified to AMS 7271 for oil-resistant sealing applications requiring consistent mechanical performance and durability. This material offers good abrasion resistance and low compression set, supporting reliable long-term sealing in O-rings and gaskets used in static and light dynamic service. With a service temperature range of -71°F to 180°F (-57°C to 82°C), NM506-65 maintains flexibility at low temperatures while performing well in contact with petroleum-based oils and common industrial fluids. Its mid-range durometer provides a balance of conformability and extrusion resistance, making it suitable for aerospace-adjacent, industrial, and general machinery applications. Canyon Components offers equivalent NBR materials that match or exceed the performance of Parker NM506-65 for AMS 7271 compliant sealing requirements.
Common relevant keywords:
AMS 7271 nitrile rubber, 65 Shore A NBR O-rings, oil resistant nitrile gaskets, low temperature nitrile elastomer, abrasion resistant NBR seals, low compression set rubber, black nitrile sealing material, aerospace nitrile O-rings, Parker NM506-65 equivalent, Datasheet, TDS, Test Report, MTR, MSDS, SDS