Diameter Ø : 20
BS3547, 4231067000, 4235060810, 81511016467, 81511016483, 20708819, 1542893
BS9504, 9254610100, 9254610110, 0154209718, 1935462, 20466070, 7421401943
-
BX3604, BZ3636, 4231079000, 8283850000, 1081461, 834484, 203272900
0096209218
4231069000, 0004207524, 81511016115, 1010154, 6212188, 834483