000 Series Standard O-Ring Sizes 001-114 (AS 568)

Below is a table of 000 series standard o-ring (0.070″ CS) sizes.  This table goes beyond the 000 series into the 100-series (0.103″ CS).

If you don’t understand the sizes, check out O-Ring Sizes.  If you don’t know how to use the O-Rings, check out O-Ring Design for Static Sealing.

AS 568A No.	Nominal Sizes (inch)			Actual Sizes (inch)
	ID	OD	Width	ID	Width
001	1/32	3/32	1/32	0.029 ± 0.004	0.040 ± 0.003
001 1/2	1/16	1/8	1/32	0.070 ± 0.004	0.040 ± 0.003
002	3/64	9/64	3/64	0.042 ± 0.004	0.050 ± 0.003
003	1/16	3/16	1/16	0.056 ± 0.004	0.060 ± 0.003
004	5/64	13/64	1/16	0.070 ± 0.005	0.070 ± 0.003
005	3/32	7/32	1/16	0.101 ± 0.005	0.070 ± 0.003
006	1/8	1/4	1/16	0.114 ± 0.005	0.070 ± 0.003
007	5/32	9/32	1/16	0.145 ± 0.005	0.070 ± 0.003
008	3/16	5/16	1/16	0.176 ± 0.005	0.070 ± 0.003
009	7/32	11/32	1/16	0.208 ± 0.005	0.070 ± 0.003
010	1/4	3/8	1/16	0.239 ± 0.005	0.070 ± 0.003
011	5/16	7/16	1/16	0.301 ± 0.005	0.070 ± 0.003
012	3/8	1/2	1/16	0.364 ± 0.005	0.070 ± 0.003
013	7/16	9/16	1/16	0.426 ± 0.005	0.070 ± 0.003
014	1/2	5/8	1/16	0.489 ± 0.005	0.070 ± 0.003
015	9/16	11/16	1/16	0.551 ± 0.007	0.070 ± 0.003
016	5/8	3/4	1/16	0.614 ± 0.009	0.070 ± 0.003
017	11/16	13/16	1/16	0.676 ± 0.009	0.070 ± 0.003
018	3/4	7/8	1/16	0.739 ± 0.009	0.070 ± 0.003
019	13/16	15/16	1/16	0.801 ± 0.009	0.070 ± 0.003
020	7/8	1	1/16	0.864 ± 0.009	0.070 ± 0.003
021	15/16	11/16	1/16	0.926 ± 0.009	0.070 ± 0.003
022	1	11/8	1/16	0.989 ± 0.010	0.070 ± 0.003
023	11/16	13/16	1/16	1.051 ± 0.010	0.070 ± 0.003
024	11/8	11/4	1/16	1.114 ± 0.010	0.070 ± 0.003
025	13/16	15/16	1/16	1.176 ± 0.011	0.070 ± 0.003
026	11/4	13/8	1/16	1.239 ± 0.011	0.070 ± 0.003
027	15/16	17/16	1/16	1.301 ± 0.011	0.070 ± 0.003
028	13/8	11/2	1/16	1.364 ± 0.013	0.070 ± 0.003
029	11/2	15/8	1/16	1.489 ± 0.013	0.070 ± 0.003
030	15/8	13/4	1/16	1.614 ± 0.013	0.070 ± 0.003
031	13/4	17/8	1/16	1.739 ± 0.015	0.070 ± 0.003
032	17/8	2	1/16	1.864 ± 0.015	0.070 ± 0.003
033	2	21/8	1/16	1.989 ± 0.018	0.070 ± 0.003
034	21/8	21/4	1/16	2.114 ± 0.018	0.070 ± 0.003
035	21/4	23/8	1/16	2.239 ± 0.018	0.070 ± 0.003
036	23/8	21/2	1/16	2.364 ± 0.018	0.070 ± 0.003
037	21/2	25/8	1/16	2.489 ± 0.018	0.070 ± 0.003
038	25/8	23/4	1/16	2.614 ± 0.020	0.070 ± 0.003
039	23/4	27/8	1/16	2.739 ± 0.020	0.070 ± 0.003
040	27/8	3	1/16	2.864 ± 0.020	0.070 ± 0.003
041	3	31/8	1/16	2.989 ± 0.024	0.070 ± 0.003
042	31/4	33/8	1/16	3.239 ± 0.024	0.070 ± 0.003
043	31/2	35/8	1/16	3.489 ± 0.024	0.070 ± 0.003
044	33/4	37/8	1/16	3.739 ± 0.027	0.070 ± 0.003
045	4	41/8	1/16	3.989 ± 0.027	0.070 ± 0.003
046	41/4	43/8	1/16	4.239 ± 0.030	0.070 ± 0.003
047	41/2	45/8	1/16	4.489 ± 0.030	0.070 ± 0.003
048	43/4	47/8	1/16	4.739 ± 0.030	0.070 ± 0.003
049	5	51/8	1/16	4.989 ± 0.037	0.070 ± 0.003
050	51/4	53/8	1/16	5.239 ± 0.037	0.070 ± 0.003
102	1/16	1/4	3/32	0.049 ± 0.005	0.103 ± 0.003
103	3/32	9/32	3/32	0.081 ± 0.005	0.103 ± 0.003
104	1/8	5/16	3/32	0.112 ± 0.005	0.103 ± 0.003
105	5/32	11/32	3/32	0.143 ± 0.005	0.103 ± 0.003
106	3/16	3/8	3/32	0.174 ± 0.005	0.103 ± 0.003
107	7/32	13/32	3/32	0.206 ± 0.005	0.103 ± 0.003
108	1/4	7/16	3/32	0.237 ± 0.005	0.103 ± 0.003
109	5/16	1/2	3/32	0.299 ± 0.005	0.103 ± 0.003
110	3/8	9/16	3/32	0.362 ± 0.005	0.103 ± 0.003
111	7/16	5/8	3/32	0.424 ± 0.005	0.103 ± 0.003
112	1/2	11/16	3/32	0.487 ± 0.005	0.103 ± 0.003
113	9/16	3/4	3/32	0.549 ± 0.005	0.103 ± 0.003
114	5/8	13/16	3/32	0.612 ± 0.009	0.103 ± 0.003

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Other Sizes:

000 Series Standard O-Ring Table (001-114)
100 Series Standard O-Ring Table (115-178)
200 Series Standard O-Ring Table (201-264)
300 Series Standard O-Ring Table (265-349)
400 Series Standard O-Ring Table (350-439)

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