Rubber seal with double lips for brake

Dimension     -          Diam.ext. (in mm.)       -        Diam. int. (in mm)      -       Height (in mm.)

1/2''                            12.7                            5.5                         4

9/16''                          14.3                            7.8                         4

11/16''                        17.46                           9                           4

45/64''                        17.8                            11                          5.5

3/4''                           19.05                          10                           4

13/16''                        20.64                          12                           4

7/8''                            22.22                          14                          4