Image shown is representative and may differ from the actual product in size, proportions, and color shade
CS
0.139 in
(3.53 mm)
ID
4.984 in
(126.59 mm)
NBR NB75BK53 O-Ring, Size: -250
Material: NBR NB75BK53 O-Ring
Size: AS568 -250 O-Ring
Part Number: NB75BK53-OR-250
Color: Black
Detailed Description
NB75BK53-OR-250 is a Black, 75 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 75 durometer NBR (Nitrile, Buna-N). NB75BK53-OR-250 is AS568 size -250 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 126.59mm (Inside Diameter (ID)). Material: 75 Durometer NBR NB75BK53 O-Ring Size: AS568 -250, 3.53mm CS X 126.59mm ID (0.139" CS X 4.984" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB75BK53 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 75 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 | -250 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 126.59 mm / 4.984 in |
