
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.098 in
(2.50 mm)
0.709 in
(18.00 mm)

NBR NB40BK50 O-Ring, Size: 2.5X18
Material: NBR NB40BK50 O-Ring
Size: Metric 2.5X18 O-Ring
Part Number: NB40BK50-OR-2.5X18
Color: Black
Detailed Description
NB40BK50-OR-2.5X18 is a Black, 40 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 40 durometer NBR (Nitrile, Buna-N). NB40BK50-OR-2.5X18 is Metric size 2.5X18 O-Ring also referred to as 2.5mm (Cross Sectional Diameter (CS)) x 18mm (Inside Diameter (ID)). Material: 40 Durometer NBR NB40BK50 O-Ring Size: Metric 2.5X18, 2.5mm CS X 18mm ID (0.098" CS X 0.709" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB40BK50 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 40 Shore A Hardness |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 2.5X18 |
| Cross Section (CS) | 2.50 mm / 0.098 in |
| Inside Diameter (ID) | 18.00 mm / 0.709 in |


