Rectangular with oval hole
| NO | OD | ID | x / y | R | Kg/m |
| 8773 | 12x7.8 | 7x3.8 | 2.500/2.00 | 2.500 | 0.600 |
| 8791 | 16.2x11.4 | 10x5 | 3.100/3.20 | 2.000 | 1.270 |
| 8519 | 17.3/16.7x11.5 | 5.2x3.6 | 6.050/3.95 | 1.000 | 1.620 |
| 6941 | 19.5x15 | 8.38x6.85 | 5.560/4.07 | 1.000 | 2.200 |
| 8737 | 20x12 | 12.6x7 | 3.700/2.50 | 1.000 | 1.520 |
| 8683 | 23x8 | 12x5 | 5.500/1.50 | 4.000 | 1.100 |
| 6942 | 23.5x12 | 11.43x5.2 | 6.030/3.40 | 1.000 | 2.090 |
| 8630 | 24x12.7 | 15x8 | 4.500/2.35 | 1.000 | 1.870 |
| 6765 | 24.5x11.6 | 18.9x7.6 | 2.800/2.00 | 1.600 | 1.510 |
| 8646 | 25x8 | 14x5 | 5.500/1.50 | 4.000 | 1.170 |
| 8844 | 25x20 | 16x10 | 4.500/5.00 | 1.000 | 3.220 |
| 8704 | 27x8 | 16x5 | 5.500/1.50 | 4.000 | 1.250 |
| 6905 | 30x14 | 18x10 | 6.000/2.00 | 1.000 | 2.200 |
| 6721 | 32.6x17.5 | 20x10.2 | 6.300/3.65 | 2.500 | 3.600 |
| 6733 | 33x17.2 | 21x9.5 | 6.000/3.85 | 1.000 | 3.650 |
| 6734 | 33x17.2 | 21x9.5 | 6.000/3.85 | 2.500 | 3.600 |
| 6155 | 33x17.2 | 19x9.5 | 7.000/3.85 | 1.000 | 3.780 |
| 6156 | 33x17.2 | 19x9.5 | 7.000/3.85 | 2.500 | 3.740 |
| 8774 | 34.7x12.14 | 11.3x7.06 | 11.700/2.54 | 1.000 | 3.200 |
| 8633 | 35.97x12.14 | 14.07x7.06 | 10.950/2.54 | 1.000 | 3.200 |
| 8803 | 38x26.7 | 20x14 | 9.000/6.35 | 2.500 | 7.060 |
| 8821 | 41x20.7 | 27.2x14 | 6.900/3.35 | 0.500 | 4.912 |
| 8802 | 45.5x22 | 28x10 | 8.750/6.00 | 2.500 | 6.930 |
| 6957 | 65.75x23.75 | 16x12 | 24.880/5.88 | 2.000 | 12.530 |
| 6958 | 79.75x19.75 | 16x12 | 31.880/3.88 | 2.000 | 12.700 |
| 8753 | 111x17 | 18x7 | 46.500/5.00 | 4.000 | 15.900 |