| Thickness | 5/16 in |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | BRAMEC CORPORATION | BRA 17910 | A31 (33" OD) 4L330 17910 |
| | BRAMEC CORPORATION | BRA 17915 | A36 (38" OD) 4L380 17915 |
| | BRAMEC CORPORATION | BRA 17914 | A35 (37" OD) 4L370 17914 |
| | BRAMEC CORPORATION | BRA 17919 | A40 (42" OD) 4L420 17919 |
| | BRAMEC CORPORATION | BRA 17928 | A49 (51" OD) 4L510 17928 |
| | BRAMEC CORPORATION | BRA 17911 | A32 (34" OD) 4L340 17911 |
| | BRAMEC CORPORATION | BRA 17912 | A33 (35" OD) 4L350 17912 |
| | BRAMEC CORPORATION | BRA 17913 | A34 (36" OD) 4L360 17913 |
| | BRAMEC CORPORATION | BRA 17916 | A37 (39" OD) 4L390 17916 |
| | BRAMEC CORPORATION | BRA 17917 | A38 (40" OD) 4L400 17917 |
| | BRAMEC CORPORATION | BRA 17918 | A39 (41" OD) 4L410 17918 |
| | BRAMEC CORPORATION | BRA 17920 | A41 (43" OD) 4L430 17920 |
| | BRAMEC CORPORATION | BRA 17921 | A42 (44" OD) 4L440 17921 |
| | BRAMEC CORPORATION | BRA 17922 | A43 (45" OD) 4L450 17922 |
| | BRAMEC CORPORATION | BRA 17924 | A45 (47" OD) 4L470 17924 |
| | BRAMEC CORPORATION | BRA 17925 | A46 (48" OD) 4L480 17925 |
| | BRAMEC CORPORATION | BRA 17927 | A48 (50" OD) 4L500 17927 |
