Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.103 in
(2.62 mm)
ID
9.737 in
(247.32 mm)
NBR NB90BK90 O-Ring, Size: -178
Material: NBR NB90BK90 O-Ring
Size: AS568 -178 O-Ring
Part Number: NB90BK90-OR-178
NB90BK90
NBR (Nitrile, Buna-N)
90
Shore A
HIGH ACN
Color: Black
Detailed Description
NB90BK90-OR-178 is a Black, 90 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 90 durometer NBR (Nitrile, Buna-N). NB90BK90 is manufactured with the following features & specifications: HIGH ACN. NB90BK90-OR-178 is AS568 size -178 O-Ring also referred to as 2.62mm (Cross Sectional Diameter (CS)) x 247.32mm (Inside Diameter (ID)). Material: 90 Durometer NBR NB90BK90 O-Ring Size: AS568 -178, 2.62mm CS X 247.32mm ID (0.103" CS X 9.737" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB90BK90 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -178 |
| Cross Section (CS) | 2.62 mm / 0.103 in |
| Inside Diameter (ID) | 247.32 mm / 9.737 in |
| Other Specifications | |
HIGH ACN | |
