Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.139 in
(3.53 mm)
ID
5.734 in
(145.64 mm)
NBR NB70BK54 O-Ring, Size: -256
Material: NBR NB70BK54 O-Ring
Size: AS568 -256 O-Ring
Part Number: NB70BK54-OR-256
Color: Black
Detailed Description
NB70BK54-OR-256 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK54-OR-256 is AS568 size -256 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 145.64mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK54 O-Ring Size: AS568 -256, 3.53mm CS X 145.64mm ID (0.139" CS X 5.734" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK54 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -256 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 145.64 mm / 5.734 in |
