Inside Diameter

Inches	MM	US
0.561	14.26	3.25
0.570	14.47	3.50
0.578	14.69	3.75
0.587	14.92	4
0.595	15.11	4.25
0.602	15.30	4.5
0.610	15.50	4.75
0.618	15.70	5
0.627	15.93	5.25
0.635	16.12	5.5
0.643	16.32	5.75
0.650	16.52	6
0.659	16.73	6.25
0.667	16.94	6.5
0.676	17.16	6.75
0.683	17.34	7
0.691	17.56	7.25
0.701	17.80	7.5
0.709	18.00	7.75
0.717	18.22	8
0.725	18.41	8.25
0.733	18.61	8.5
0.741	18.81	8.75
0.749	19.02	9
0.757	19.22	9.25
0.765	19.43	9.5