
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.139 in
(3.53 mm)
11.984 in
(304.39 mm)

NBR NB80BK53 O-Ring, Size: -278
Material: NBR NB80BK53 O-Ring
Size: AS568 -278 O-Ring
Part Number: NB80BK53-OR-278
Color: Black
Detailed Description
NB80BK53-OR-278 is a Black, 80 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 80 durometer NBR (Nitrile, Buna-N). NB80BK53-OR-278 is AS568 size -278 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 304.39mm (Inside Diameter (ID)). Material: 80 Durometer NBR NB80BK53 O-Ring Size: AS568 -278, 3.53mm CS X 304.39mm ID (0.139" CS X 11.984" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | NB80BK53 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 80 Shore A Hardness |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -278 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 304.39 mm / 11.984 in |


