| Rubber tube plug (material: heat-shrinkable elastomer) | |||||
| No. | Name | A | B | H | Adapter pipe inner diameter |
| RB6# | 6# plug | 6.8 | 6 | 12 | 6mm |
| RB8# | 8# plug | 8.7 | 8 | 11.8 | 8mm |
| RB9# | 9# plug | 9.5 | 9.1 | 9.5 | 9mm |
| RB10# | 10# plug | 10.5 | 9.8 | 12 | 10mm |
| RB13# | 13# plug | 13.1 | 12.6 | 13 | 13mm |
| RB16# | 16# plug | 16.7 | 16.3 | 14 | 16mm |
| RB19# | 19# plug | 19.5 | 18.7 | 19 | 19mm |
| RB25# | 25# plug | 25 | 24.6 | 14 | 25mm |
| RB32# | 32# plug | 31.8 | 31.6 | 14 | 32mm |
| RB33.5# | 33.5# plug | 35 | 34 | 13 | 33.5mm |
| RB38# | 38# plug | 37.8 | 37.6 | 14 | 38mm |
| RB52# | 52# plug | 50.8 | 50.8 | 14 | 52mm |
