NBR NB70BU00 O-Ring, Size: -012
Material: NBR NB70BU00 O-Ring
Size: AS568 -012 O-Ring
Part Number: NB70BU00-OR-012
NB70BU00
NBR (Nitrile, Buna-N)
70
Shore A
General Purpose Material
Color: Blue
Detailed Description
NB70BU00-OR-012 is a Blue, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. NB70BU00 is manufactured with the following features & specifications: General Purpose Material. NB70BU00-OR-012 is AS568 size -012 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 9.25mm (Inside Diameter (ID)).
Material: NBR NB70BU00 O-Ring
Size: AS568 -012, 1.78mm CS X 9.25mm ID (0.070" CS X 0.364" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB70BU00 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Blue |
| Durometer | 70 Shore A |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -012 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 9.25 mm / 0.364 in |
Canyon’s NB70BU00 is a 70 Shore A blue NBR (Buna-N) compound designed as a dependable, cost-effective solution for general-purpose sealing applications. It offers good abrasion resistance, low compression set, and stable mechanical performance across a service temperature range of -35°C to 122°C (-31°F to 252°F). This material maintains strong tensile strength and high elongation, supporting reliable sealing in both static and light dynamic conditions. NB70BU00 is well suited for industrial equipment, fluid handling systems, and applications where economical nitrile performance is preferred.
NB70BU00 meets ASTM D2000 M2BG714 requirements and delivers consistent performance in oil-resistant sealing environments. It is commonly used where durability, affordability, and availability are key selection factors. Canyon Components offers equivalent and alternative NBR materials to match specific performance needs. Compare to other popular brands of NBR materials such as Parker N0674-70, N1470-70, and NA151-70.
Common relevant keywords:
NBR, Buna-N, Nitrile Rubber, 70 Shore A NBR, Blue NBR, Nitrile O-rings, Nitrile Gaskets, Oil Resistant Rubber, Abrasion Resistant Elastomers, Industrial NBR Seals, Cost-Effective Rubber Seals, Parker NBR Equivalent, Datasheet, TDS, Test Report, MTR, MSDS, SDS


