ISO Centering Ring & Viton O'Ring(USA)
ISO Centering Rings
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| Model No. | ISO63CRVSA | ISO80CRVSA | ISO100CRVSA | ISO160CRVSA | ISO200CRVSA | ISO250CRVSA | ISO320CRVSA | ISO400CRVSA | ISO500CRVSA | ISO630CRVSA | ISO63CRVAA | ISO80CRVAA | ISO100CRVAA | ISO160CRVAA | ISO200CRVAA | ISO250CRVAA | ISO320CRVAA | ISO400CRVAA | ISO500CRVAA | ISO630CRVAA |
| Parts No. | 191110411 | 191111411 | 191112411 | 191115411 | 191116411 | 191117411 | 191119411 | 191121411 | 191123411 | 191125411 | 191110111 | 191111111 | 191112111 | 191115111 | 191116111 | 191117111 | 191119111 | 191121111 | 191123111 | 191125111 |
| A | 67 | 80 | 99 | 150 | 210 | 257.5 | 312 | 394 | 494 | 644.5 | 67 | 80 | 99 | 150 | 210 | 257.5 | 312 | 394 | 494 | 644.5 |
| B | 69.6 | 82.6 | 101.6 | 152.6 | 212.6 | 260.4 | 317.3 | 399.2 | 500.2 | 650.5 | 69.6 | 82.6 | 101.6 | 152.6 | 212.6 | 260.4 | 317.3 | 399.2 | 500.2 | 650.5 |
| C | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 12 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 12 |
| D | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 5.6 | 5.6 | 5.6 | 5.6 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 | 5.6 | 5.6 | 5.6 | 5.6 |
| Material-C/R | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | 304 S.S. | Al | Al | Al | Al | Al | Al | Al | Al | Al | Al |
| Material-O'Ring | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton | Viton |
| O'Ring Size | AS-337 | AS-341 | AS-347 | AS-362 | AS-371 | AS-378 | AS-454 | AS-461 | AS-469 | AS-475 | AS-337 | AS-341 | AS-347 | AS-362 | AS-371 | AS-378 | AS-454 | AS-461 | AS-469 | AS-475 |
| Select | Model No. | Parts No. | A | B | C | D | Material-C/R | Material-O'Ring | O'Ring Size |
| ISO63CRVSA | 191110411 | 67 | 69.6 | 8 | 3.9 | 304 S.S. | Viton | AS-337 | |
| ISO80CRVSA | 191111411 | 80 | 82.6 | 8 | 3.9 | 304 S.S. | Viton | AS-341 | |
| ISO100CRVSA | 191112411 | 99 | 101.6 | 8 | 3.9 | 304 S.S. | Viton | AS-347 | |
| ISO160CRVSA | 191115411 | 150 | 152.6 | 8 | 3.9 | 304 S.S. | Viton | AS-362 | |
| ISO200CRVSA | 191116411 | 210 | 212.6 | 8 | 3.9 | 304 S.S. | Viton | AS-371 | |
| ISO250CRVSA | 191117411 | 257.5 | 260.4 | 8 | 3.9 | 304 S.S. | Viton | AS-378 | |
| ISO320CRVSA | 191119411 | 312 | 317.3 | 12 | 5.6 | 304 S.S. | Viton | AS-454 | |
| ISO400CRVSA | 191121411 | 394 | 399.2 | 12 | 5.6 | 304 S.S. | Viton | AS-461 | |
| ISO500CRVSA | 191123411 | 494 | 500.2 | 12 | 5.6 | 304 S.S. | Viton | AS-469 | |
| ISO630CRVSA | 191125411 | 644.5 | 650.5 | 12 | 5.6 | 304 S.S. | Viton | AS-475 | |
| ISO63CRVAA | 191110111 | 67 | 69.6 | 8 | 3.9 | Al | Viton | AS-337 | |
| ISO80CRVAA | 191111111 | 80 | 82.6 | 8 | 3.9 | Al | Viton | AS-341 | |
| ISO100CRVAA | 191112111 | 99 | 101.6 | 8 | 3.9 | Al | Viton | AS-347 | |
| ISO160CRVAA | 191115111 | 150 | 152.6 | 8 | 3.9 | Al | Viton | AS-362 | |
| ISO200CRVAA | 191116111 | 210 | 212.6 | 8 | 3.9 | Al | Viton | AS-371 | |
| ISO250CRVAA | 191117111 | 257.5 | 260.4 | 8 | 3.9 | Al | Viton | AS-378 | |
| ISO320CRVAA | 191119111 | 312 | 317.3 | 12 | 5.6 | Al | Viton | AS-454 | |
| ISO400CRVAA | 191121111 | 394 | 399.2 | 12 | 5.6 | Al | Viton | AS-461 | |
| ISO500CRVAA | 191123111 | 494 | 500.2 | 12 | 5.6 | Al | Viton | AS-469 | |
| ISO630CRVAA | 191125111 | 644.5 | 650.5 | 12 | 5.6 | Al | Viton | AS-475 |
