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

NBR NB40BK50 O-Ring, Size: -354
Material: NBR NB40BK50 O-Ring
Size: AS568 -354 O-Ring
Part Number: NB40BK50-OR-354
Color: Black
Detailed Description
NB40BK50-OR-354 is a Black, 40 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 40 durometer NBR (Nitrile, Buna-N). NB40BK50-OR-354 is AS568 size -354 O-Ring also referred to as 5.33mm (Cross Sectional Diameter (CS)) x 129.54mm (Inside Diameter (ID)). Material: 40 Durometer NBR NB40BK50 O-Ring Size: AS568 -354, 5.33mm CS X 129.54mm ID (0.210" CS X 5.100" 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 | AS568 |
| Size | -354 |
| Cross Section (CS) | 5.33 mm / 0.210 in |
| Inside Diameter (ID) | 129.54 mm / 5.100 in |


