| Size | EPDM Part # | VITON Part # | BUNA Part # | 3-D MODELS (CLICK NUMBER) |
|---|---|---|---|---|
| 2" | BSEL-2 | BSVL-2 | BSBL-2 | BS*L-2 |
| 2-1/2" | BSEL-2.5 | BSVL-2.5 | BSBL-2.5 | BS*L-2.5 |
| 3" | BSEL-3 | BSVL-3 | BSBL-3 | BS*L-3 |
| 4" | BSEL-4 | BSVL-4 | BSBL-4 | BS*L-4 |
| 5" | BSEL-5 | BSVL-5 | BSBL-5 | BS*L-5 |
| 6" | BSEL-6 | BSVL-6 | BSBL-6 | BS*L-6 |
| 8" | BSEL-8 | BSVL-8 | BSBL-8 | BS*L-8 |
| 10" | BSEL-10 | BSVL-10 | BSBL-10 | BS*L-10 |
| 12" | BSEL-12 | BSVL-12 | BSBL-12 | BS*L-12 |
| Size | EPDM Part # | VITON Part # | BUNA Part # | 3-D MODELS (CLICK NUMBER) |
|---|---|---|---|---|
| 1-1/2" | BSEW-1.5 | BSVW-1.5 | BSBW-1.5 | C/F |
| 2" | BSEW-2 | BSVW-2 | BSBW-2 | BS*W-2 |
| 2-1/2" | BSEW-2.5 | BSVW-2.5 | BSBW-2.5 | C/F |
| 3" | BSEW-3 | BSVW-3 | BSBW-3 | BS*W-3 |
| 4" | BSEW-4 | BSVW-4 | BSBW-4 | BS*W-4 |
| 5" | BSEW-5 | BSVW-5 | BSBW-5 | BS*W-5 |
| 6" | BSEW-6 | BSVW-6 | BSBW-6 | BS*W-6 |
| 8" | BSEW-8 | BSVW-8 | BSBW-8 | BS*W-8 |
| 10" | BSEW-10 | BSVW-10 | BSBW-10 | BS*W-10 |
| 12" | BSEW-12 | BSVW-12 | BSBW-12 | BS*W-12 |