DIN 7981 - ISO 7049
⌀ 4,2 mm
M = No. 2
L = 9,5 bis 25,0 mm -0,8 / +0,8 mm
= C
A2 | Polyamid | EPDM / A2 | |||||
 |  |  |  | ||||
 | CODE | P | D | CODE | P | D | CODE |
| 4,2 x 9,5 mm | 3030142950 | 2,0 mm | 10,0 mm | 3030242950 | 3,0 mm | 12,0 mm | 3034242950 |
| 4,2 x 13 mm | 3030142130 | 2,0 mm | 10,0 mm | 3030242130 | 3,0 mm | 12,0 mm | 3034242130 |
| 4,2 x 16 mm | 3030142160 | 2,0 mm | 10,0 mm | 3030242160 | 3,0 mm | 12,0 mm | 3034242160 |
| 4,2 x 19 mm | 3030142190 | 2,0 mm | 10,0 mm | 3030242190 | 3,0 mm | 12,0 mm | 3034242190 |
| 4,2 x 25 mm | 3030142250 | 2,0 mm | 10,0 mm | 3030242250 | 3,0 mm | 12,0 mm | 3034242250 |
