Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.275 in
(6.99 mm)
7.475 in
(189.87 mm)
NBR NB70BK10 O-Ring, Size: -443
Material: NBR NB70BK10 O-Ring
Size: AS568 -443 O-Ring
Part Number: NB70BK10-OR-443
NB70BK10
NBR (Nitrile, Buna-N)
70
Shore A
High Temperature Material
Low Temperature Material
Color: Black
Detailed Description
NB70BK10-OR-443 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70BK10 is manufactured with the following features & specifications: High Temperature Material, Low Temperature Material. NB70BK10-OR-443 is AS568 size -443 O-Ring also referred to as 6.99mm (Cross Sectional Diameter (CS)) x 189.87mm (Inside Diameter (ID)). Material: 70 Durometer NBR NB70BK10 O-Ring Size: AS568 -443, 6.99mm CS X 189.87mm ID (0.275" CS X 7.475" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70BK10 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 135 °C / 275 °F |
| Low Temperature | -45 °C / -49 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -443 |
| Cross Section (CS) | 6.99 mm / 0.275 in |
| Inside Diameter (ID) | 189.87 mm / 7.475 in |
