
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.138 in
(3.50 mm)
0.870 in
(22.10 mm)

Detailed Description
NB70BK56-OR-3.5X22.1 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK56-OR-3.5X22.1 is JIS size P-22.4 O-Ring also referred to as 3.5mm (Cross Sectional Diameter (CS)) x 22.1mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK56 O-Ring Size: JIS P-22.4, 3.5mm CS X 22.1mm ID (0.138" CS X 0.870" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK56 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | JIS |
| Size | P-22.4 |
| Cross Section (CS) | 3.50 mm / 0.138 in |
| Inside Diameter (ID) | 22.10 mm / 0.870 in |


