O-Ring: 238, 3 1/2 in Nominal Inside Dia., 3 3/4 in Nominal Outside Dia., 70 Shore A, Red, 25 PK
Item: 41UU78, MFR: U38883.012.0350, Brand: GRAINGER APPROVED
| Dash Number | 238 |
| System of Measurement | Inch |
| Cross Section Shape | Round |
| O-Ring Material | Silicone |
| O-Ring Material Compatibility | Hydraulic Oils (Petroleum), Water, Ethanol, Vegetable Oils, Nitrogen, Bleach, Methanol, Mineral Oil, Detergents, Sulfuric Acid (Dilute), Carbon Dioxide |
| Durometer | 70 Shore A |
| Color | Red |
| Nominal Inside Dia. | 3-1/2 in |
| Actual Inside Dia. | 3.484 in |
| Nominal Outside Dia. | 3-3/4 in |
| Actual Outside Dia. | 3.762 in |
| Nominal Width | 1/8 in |
| Actual Width | 0.139 in |
| Durometer (Hardness) Rating | Medium Hard |
| FDA Approved | Yes |
| Metal Detectable | No |
| X-Ray Detectable | No |