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
4.859 in
(123.42 mm)
NBR Parker NM072-70 O-Ring, Size: -249
Material: NBR Parker NM072-70 O-Ring
Size: AS568 -249 O-Ring
Part Number: NM072-70-OR-249
Color: Black
Detailed Description
NM072-70-OR-249 is a Black, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring made from Parker Seal® (Parker). It is a 70 durometer NBR (Nitrile, Buna-N). NM072-70-OR-249 is AS568 size -249 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 123.42mm (Inside Diameter (ID)). Material: 70 Durometer NBR Parker NM072-70 O-Ring Size: AS568 -249, 3.53mm CS X 123.42mm ID (0.139" CS X 4.859" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NM072-70 |
| Brand | Parker Seal® (Parker) |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 82 °C / 180 °F |
| Low Temperature | -51 °C / -60 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -249 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 123.42 mm / 4.859 in |
