| 811 | Retainer Ring | Company Product |
| 812 | Retainer Type Ball Bearings | Company Product |
| 813 | Retainer Type Roller Bearings | Company Product |
| 814 | Retainers | Company Product |
| 815 | Retaining Wall Systems | Company Product |
| 816 | Retarder Cooler Hose | Company Product |
| 817 | Retarder Gasket | Company Product |
| 818 | Retarder Hose | Company Product |
| 819 | Retarder Oil Hose | Company Product |
| 820 | Retarder Pipe | Company Product |
| 821 | Reticulated Foam | Company Product |
| 822 | Retractable Awnings | Company Product |
| 823 | Retractable Canopies | Company Product |
| 824 | Retractable Cone Bars | Company Product |
| 825 | Retractable Dock Shelters | Company Product |
| 826 | Return Address Stamp | Company Product |
| 827 | Return Conveyor | Company Product |
| 828 | Return Conveyor Wirtgen | Company Product |
| 829 | Reusable | Company Product |
| 830 | Reusable Cases | Company Product |
| 831 | Reusable Cloth Mask | Company Product |
| 832 | Reusable Ear Plugs | Company Product |
| 833 | Reusable Mask | Company Product |
| 834 | Reusable Respirators | Company Product |
| 835 | Reuseable | Company Product |
| 836 | Rev-Counter | Company Product |
| 837 | Revcomm | Company Product |
| 838 | Revenue Cycle Management Outsourcing | Company Product |
| 839 | Reverse Gear | Company Product |
| 840 | Reverse Osmosis | Company Product |