OD x THICKNESS (mm)m / PACK
20 x 2.8100
25 x 3.5100
32 x 4.4100
40 x 5.560
50 x 6.940
63 x 8.628
75 x 10.320
90 x 12.312
110 x 15.18
125 x 17.14
160 x 21.94