| Part Description | O-Ring |
| Inside Diameter (Fraction) | 3/8 |
| Heavy Duty Supplier | Yes |
| Outside Diameter (Fraction) | 1/2 |
| Material | Nitrile |
| Width (inch) | 0.125 |
| Unit of Dimension | Inch |
| Standard Unit Pack | 1 |
| Thickness | 0.063 |
| Outside Diameter (Inch) | 0.500 |
| Width (Fraction) | 1/8 |
| Inside Diameter | 0.375 |
| Inside Diameter (Inch) | 0.375 |
| Outside Diameter | 0.500 |
| Grade Type | Premium |
| Part Terminology | Engine Valve Stem Oil Seal |