O-Ring: 257, 5 7/8 in Nominal Inside Dia., 6 1/8 in Nominal Outside Dia., 75 Shore A, Black, 2 PK
Item: 1KAK8, MFR: U38871.012.0587, Brand: GRAINGER APPROVED
| Dash Number | 257 |
| System of Measurement | Inch |
| Cross Section Shape | Round |
| O-Ring Material | Viton |
| O-Ring Material Compatibility | Hydraulic Oils (Petroleum), Toluene, Animal Fats, Natural Gas, Gasoline, Water, Liquid Propane Gas, Fatty Acids, Vegetable Oils, Nitrogen, Silicone Grease, Bleach, Kerosene, Hydrochloric Acid (37%), Mineral Oil, Detergents, Lubricating Oils (Petroleum), Diesel Oil, Sulfuric Acid (Dilute), Carbon Dioxide |
| Durometer | 75 Shore A |
| Color | Black |
| Nominal Inside Dia. | 5-7/8 in |
| Actual Inside Dia. | 5.859 in |
| Nominal Outside Dia. | 6-1/8 in |
| Actual Outside Dia. | 6.137 in |
| Nominal Width | 1/8 in |
| Actual Width | 0.139 in |
| Durometer (Hardness) Rating | Medium Hard |
| FDA Approved | No |
| Metal Detectable | No |
| X-Ray Detectable | No |