| Catalogue code | Diameter [mm] |
Small box | Large box |
| N200 | 3/4″ x 1/2″ | 10 | 25 |
| N201 | 1″ x 1/2″ | 10 | 25 |
| N202 | 1″ x 3/4″ | 10 | 25 |
| N203 | 1 1/4″ x 3/4″ | 10 | 25 |
| N204 | 1 1/4″ x 1″ | 10 | 25 |
| N205 | 1 1/2″ x 1 1/4″ | 10 | 25 |
| N206 | 2″ x 1 1/4″ | 10 | 25 |
| N207 | 2″ x 1 1/2″ | 10 | 25 |
| N208 | 2 1/2″ x 2″ | 10 | 25 |
| N209 | 3″ x 2″ | 10 | 25 |
| N210 | 3″ x 2 1/2″ | 10 | 25 |
| N211 | 4″ x 3″ | 10 | 25 |
| N113 | 2″ x 3/4″ | 10 | 25 |
