
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.210 in
(5.33 mm)
4.100 in
(104.14 mm)

NBR NB90BK50 O-Ring, Size: -346
Material: NBR NB90BK50 O-Ring
Size: AS568 -346 O-Ring
Part Number: NB90BK50-OR-346
Color: Black
Detailed Description
NB90BK50-OR-346 is a Black, 90 Shore A, Sulfur Cured NBR (Nitrile, Buna-N) O-Ring. It is a 90 durometer NBR (Nitrile, Buna-N). NB90BK50-OR-346 is AS568 size -346 O-Ring also referred to as 5.33mm (Cross Sectional Diameter (CS)) x 104.14mm (Inside Diameter (ID)). Material: 90 Durometer NBR NB90BK50 O-Ring Size: AS568 -346, 5.33mm CS X 104.14mm ID (0.210" CS X 4.100" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB90BK50 |
| Material | NBR (Nitrile, Buna-N) |
| Cure | Sulfur Cured |
| Color | Black |
| Durometer | 90 Shore A Hardness |
| High Temperature | 135 °C / 275 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -346 |
| Cross Section (CS) | 5.33 mm / 0.210 in |
| Inside Diameter (ID) | 104.14 mm / 4.100 in |


