| Series | 19RC |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | SOUTHWARK METAL MFG CO | SOU 70612 | 70 6X12 REGISTER COLLAR 70612 |
| | SOUTHWARK METAL MFG CO | SOU 70814 | 70 8X14 REGISTER COLLAR 70814 |
| | SOUTHWARK METAL MFG CO | SOU 70610 | 70 6X10 REGISTER COLLAR 70610 |
| | SOUTHWARK METAL MFG CO | SOU 70614 | 70 6X14 REGISTER COLLAR 70614 |
| | SOUTHWARK METAL MFG CO | SOU 70810 | 70 8X10 REGISTER COLLAR 70810 |
| | SOUTHWARK METAL MFG CO | SOU 70812 | 70 8X12 REGISTER COLLAR 70812 |
