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2.380 in
(60.45 mm)
4.120 in
(104.65 mm)
1/2"
NBR Parker N1527-70 Ring Gasket, Size: 150#-2"-RN-1/2"
Material: NBR Parker N1527-70 Ring Gasket
Size: 150#-2"-RN-1/2" Ring Gasket
Part Number: N1527-70-150#-2"-RN-1/2"
Parker Seal® (Parker)
N1527-70
NBR (Nitrile, Buna-N)
70
Shore A
Color: Black
Detailed Description
N1527-70-150#-2"-RN-1/2" is a Black, 70 Shore A, NBR (Nitrile, Buna-N) Ring Gasket made from Parker Seal® (Parker). It is a 70 durometer NBR (Nitrile, Buna-N). [Parker Seal® (Parker) N1527-70 is manufactured with the following features & specifications: UL Listed Material, General Purpose Material. N1527-70-150#-2"-RN-1/2" is size 150#-2"-RN-1/2" Ring Gasket also referred to as 2 (Pipe Size) x 60.45mm (ID) x 104.65mm (OD) x 1/2" (Thickness). N1527-70-150#-2"-RN-1/2" is a size 2, 150#-RN ASME Ring Gasket. Material: 70 Durometer NBR Parker N1527-70 Ring Gasket Size: 150#-2"-RN-1/2", 2 Pipe Size X 60.45mm ID X 104.65mm OD X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | N1527-70 |
| Brand | Parker Seal® (Parker) |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 107 °C / 225 °F |
| Low Temperature | -34 °C / -29 °F |
| Geometry Specifications | |
| Type | Ring Gasket |
| Size | 150#-2"-RN-1/2" |
| Pipe Size | 2 |
| ID | 60.45 mm / 2.380 in |
| OD | 104.65 mm / 4.120 in |
| Thickness | 1/2" |
| Other Specifications | |
UL Listed Material | |
Parker’s N1527-70 is a 70 Shore A black nitrile rubber (NBR) compound designed for general-purpose sealing applications where oil resistance and UL listing are required. Operating across a service temperature range of -30°F to 225°F, it provides reliable sealing performance in contact with petroleum-based oils, cold water, salt and alkali solutions, and weak acids. This compound exhibits strong oil resistance with controlled swell behavior in fuel-adjacent environments, supporting consistent compression set and mechanical stability in static and light dynamic applications. Its balanced hardness makes it suitable for O-rings and gaskets used in industrial equipment, pumps, valves, and fluid-handling systems.
N1527-70 is not recommended for exposure to strong acids, glycols, ozone, polar solvents, or gasoline. This material is typically selected when dependable oil resistance, UL recognition, and cost-effective nitrile performance are key design requirements. Canyon Components offers equivalent NBR materials engineered to match the temperature capability, oil resistance, and UL-listed performance profile of Parker N1527-70 for industrial sealing applications.
Common relevant keywords:
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