Tag: 100-series

Below is a table of 100 series standard o-ring (0.103″ CS) sizes.  This table goes from 115-178 ID sizes (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
115	11/16	7/8	3/32	0.674 ± 0.009	0.103 ± 0.003
116	3/4	15/16	3/32	0.737 ± 0.009	0.103 ± 0.003
117	13/16	1	3/32	0.799 ± 0.010	0.103 ± 0.003
118	7/8	11/16	3/32	0.862 ± 0.010	0.103 ± 0.003
119	15/16	11/8	3/32	0.924 ± 0.010	0.103 ± 0.003
120	1	13/16	3/32	0.987 ± 0.010	0.103 ± 0.003
121	11/16	11/4	3/32	1.049 ± 0.010	0.103 ± 0.003
122	11/8	15/16	3/32	1.112 ± 0.010	0.103 ± 0.003
123	13/16	13/8	3/32	1.174 ± 0.012	0.103 ± 0.003
124	11/4	17/16	3/32	1.237 ± 0.012	0.103 ± 0.003
125	15/16	11/2	3/32	1.299 ± 0.012	0.103 ± 0.003
126	13/8	19/16	3/32	1.362 ± 0.012	0.103 ± 0.003
127	17/16	15/8	3/32	1.424 ± 0.012	0.103 ± 0.003
128	11/2	111/16	3/32	1.487 ± 0.012	0.103 ± 0.003
129	19/16	13/4	3/32	1.549 ± 0.012	0.103 ± 0.003
130	15/8	113/16	3/32	1.612 ± 0.015	0.103 ± 0.003
131	111/16	17/8	3/32	1.674 ± 0.015	0.103 ± 0.003
132	13/4	115/16	3/32	1.737 ± 0.015	0.103 ± 0.003
133	113/16	2	3/32	1.799 ± 0.015	0.103 ± 0.003
134	17/8	21/16	3/32	1.862 ± 0.015	0.103 ± 0.003
135	115/16	21/8	3/32	1.925 ± 0.017	0.103 ± 0.003
136	2	23/16	3/32	1.987 ± 0.017	0.103 ± 0.003
137	21/16	21/4	3/32	2.050 ± 0.017	0.103 ± 0.003
138	21/8	25/16	3/32	2.112 ± 0.017	0.103 ± 0.003
139	23/16	23/8	3/32	2.175 ± 0.017	0.103 ± 0.003
140	21/4	27/16	3/32	2.237 ± 0.017	0.103 ± 0.003
141	25/16	21/2	3/32	2.300 ± 0.020	0.103 ± 0.003
142	23/8	29/16	3/32	2.362 ± 0.020	0.103 ± 0.003
143	27/16	25/8	3/32	2.425 ± 0.020	0.103 ± 0.003
144	21/2	211/16	3/32	2.487 ± 0.020	0.103 ± 0.003
145	29/16	23/4	3/32	2.550 ± 0.020	0.103 ± 0.003
146	25/8	213/16	3/32	2.612 ± 0.022	0.103 ± 0.003
147	211/16	27/8	3/32	2.675 ± 0.022	0.103 ± 0.003
148	23/4	215/16	3/32	2.737 ± 0.022	0.103 ± 0.003
149	215/16	3	3/32	2.800 ± 0.022	0.103 ± 0.003
150	27/8	31/16	3/32	2.862 ± 0.022	0.103 ± 0.003
151	3	33/16	3/32	2.987 ± 0.024	0.103 ± 0.003
152	31/4	37/16	3/32	3.237 ± 0.024	0.103 ± 0.003
153	31/2	311/16	3/32	3.487 ± 0.024	0.103 ± 0.003
154	33/4	315/16	3/32	3.737 ± 0.028	0.103 ± 0.003
155	4	43/16	3/32	3.987 ± 0.028	0.103 ± 0.003
156	41/4	47/16	3/32	4.237 ± 0.030	0.103 ± 0.003
157	41/2	411/16	3/32	4.487 ± 0.030	0.103 ± 0.003
158	43/4	415/16	3/32	4.737 ± 0.030	0.103 ± 0.003
159	5	53/16	3/32	4.987 ± 0.035	0.103 ± 0.003
160	51/4	57/16	3/32	5.237 ± 0.035	0.103 ± 0.003
161	51/2	511/16	3/32	5.487 ± 0.035	0.103 ± 0.003
162	53/4	515/16	3/32	5.737 ± 0.035	0.103 ± 0.003
163	6	63/16	3/32	5.987 ± 0.035	0.103 ± 0.003
164	61/4	67/16	3/32	6.237 ± 0.040	0.103 ± 0.003
165	61/2	611/16	3/32	6.487 ± 0.040	0.103 ± 0.003
166	63/4	615/16	3/32	6.737 ± 0.040	0.103 ± 0.003
167	7	73/16	3/32	6.987 ± 0.040	0.103 ± 0.003
168	71/4	77/16	3/32	7.237 ± 0.045	0.103 ± 0.003
169	71/2	711/16	3/32	7.487 ± 0.045	0.103 ± 0.003
170	73/4	715/16	3/32	7.737 ± 0.045	0.103 ± 0.003
171	8	83/16	3/32	7.987 ± 0.045	0.103 ± 0.003
172	81/4	87/16	3/32	8.237 ± 0.050	0.103 ± 0.003
173	81/2	811/16	3/32	8.487 ± 0.050	0.103 ± 0.003
174	83/4	815/16	3/32	8.737 ± 0.050	0.103 ± 0.003
175	9	93/16	3/32	8.987 ± 0.050	0.103 ± 0.003
176	91/4	97/16	3/32	9.237 ± 0.055	0.103 ± 0.003
177	91/2	911/16	3/32	9.487 ± 0.055	0.103 ± 0.003
178	93/4	915/16	3/32	9.737 ± 0.055	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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