
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.276 in
(7.00 mm)
1.850 in
(47.00 mm)

NBR NB60BK00 O-Ring, Size: 7X47
Material: NBR NB60BK00 O-Ring
Size: Metric 7X47 O-Ring
Part Number: NB60BK00-OR-7X47
Color: Black
Detailed Description
NB60BK00-OR-7X47 is a Black, 60 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 60 durometer NBR (Nitrile, Buna-N). NB60BK00 is manufactured with the following features & specifications: General Purpose Material. NB60BK00-OR-7X47 is Metric size 7X47 O-Ring also referred to as 7mm (Cross Sectional Diameter (CS)) x 47mm (Inside Diameter (ID)). Material: 60 Durometer NBR NB60BK00 O-Ring Size: Metric 7X47, 7mm CS X 47mm ID (0.276" CS X 1.850" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB60BK00 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 60 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 7X47 |
| Cross Section (CS) | 7.00 mm / 0.276 in |
| Inside Diameter (ID) | 47.00 mm / 1.850 in |
NB60BK00 is a 60 shore A black NBR compound designed as a cost-effective, general purpose sealing material for a wide range of industrial applications. Its lower durometer provides good conformability, making it ideal for O-rings and gaskets used in low pressure systems or applications requiring improved surface contact. The material offers good abrasion resistance, low compression set, and reliable performance in contact with petroleum-based oils and fuels. With a service temperature range of -35°C to 122°C, NB60BK00 meets ASTM D2000 M2CH614 requirements and can be compared to Parker compounds such as N0525-60, N1470-70, and NA151-70 when evaluating equivalent nitrile materials.
NBR, commonly referred to as nitrile rubber, is one of the most widely used elastomers for O-rings and gaskets due to its strong resistance to oils, fuels, and many hydraulic fluids. These materials provide a balanced combination of performance and cost effectiveness, making them a popular choice for automotive, industrial, and fluid handling applications. Lower durometer NBR compounds like 60A are often selected for improved flexibility and sealing in static conditions. While highly versatile, NBR materials are generally not recommended for ozone exposure, extreme temperatures, or certain aggressive chemicals, making proper material selection important.
Keywords: NB60BK00, NB 60BK00, NB-60BK00, NB60 BK00, NBR 60A black rubber, nitrile O-rings, oil resistant gasket material, low durometer NBR, ASTM D2000 M2CH614, Parker N0525-60 equivalent, Parker N1470-70 equivalent, Parker NA151-70 equivalent, industrial sealing elastomer, cost effective rubber material, Datasheet, TDS, Test Report, MTR, MSDS, SDS, Parker N0525-60 O-rings, Parker N0525 nitrile seals, Parker N525-60 Buna-N gasket material, Parker N0525 low temperature NBR compound, Parker N525 oil resistant seals, Parker N0525 Buna O-rings, Parker N1470-70 O-rings, Parker N1470 NBR seals, Parker N1470-70 Buna-N gasket material, Parker N1470 nitrile compound, Parker N1470 fuel resistant seals, Parker N1470 Buna O-rings, Parker NA151-70 O-rings, Parker NA151 nitrile seals, Parker NA151-70 Buna-N gasket material, Parker NA151 general purpose NBR compound, Parker NA151 oil resistant seals, Parker NA151 nitrile O-rings


