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English Product category index
| Picture | Family | Appearance | Product category index | List of diameters (mm) |
|---|---|---|---|---|
 | RNN | General | Round Metal Dome | 3 4 4.5 5 5.6 6 6.9 8 8.8 9.4 10.8 11.5 12 12.7 14 16 19.05 |
 | RDN | Dimple | Round Metal Dome | 5 8 9 10 12 |
 | R3DN | Dimple | Round Metal Dome | 5 6 7 |
 | RDF | Dimple | Round Metal Dome | 6 7 8 9 10 12 12.7 13 |
 | RDF-TOP | Dimple | Round Metal Dome | 12.7 |
 | R5DN | Dimple | Round Metal Dome | 4 5 |
 | RHN | Hole | Round Metal Dome | 5 |
 | RNN-W-X | Wing (pin) | Round Metal Dome | 10 |
 | RNN-W | Wing (pin) | Round Metal Dome | 5 |
 | RDN-W | Dimple & wing (pin) | Round Metal Dome | 4 |
 | RDF-W | Dimple & wing (pin) | Round Metal Dome | 7 |
 | RVN | Vale | Round Metal Dome | 12 |