Sur-Seal Inc.
16 Edgeboro Rd., Unit # 4
East Brunswick, NJ 08816
(732) 651-7070 (732) 254-2298 (fax)
O-Ring Size Chart
Standard O-Ring Dimensions
Universal Cross Section: .070"
Universal Dash
Nominal Size
Actual Size
Number
I.D
O.D
W
I.D.
010
1/4"
3/8"
1/16"
.239" +/- 010
011
5/16"
7/16"
.301" +/- 010
012
1/2"
.364" +/- 010
013
9/16"
.426" +/- 010
014
5/8"
.489" +/- 010
015
11/16"
.551" +/- 010
016
3/4"
.614" +/- 010
017
13/16"
.676" +/- 010
018
7/8"
.739" +/- 010
019
15/16"
.801" +/- 010
020
1"
.864" +/- 010
021
1-1/16"
.926" +/- 010
022
1-1/8"
.989" +/- 010
023
1-3/16"
1.051" +/- 010
024
1-1/4"
1.114" +/- 010
025
1-5/16"
1.176" +/- 010
026
1-3/8"
1.239" +/- 010
027
1-7/16"
1.301" +/- 010
028
1-1/2"
1.364 " +/- 010
029
1-5/8"
1.489" +/- 010
030
1-3/4"
1.614" +/- 010
031
1-7/8"
1.739" +/- 010
032
2"
1.864" +/- 010
033
2-1/8"
1.989" +/- 010
034
2-1/4"
2.114" +/- 010
035
2-3/8"
2.239" +/- 010
036
2-1/2"
2.364" +/- 010
037
2-5/8"
2.489" +/- 010
038
2-3/4"
2.614" +/- 010
039
2-7/8"
2.739" +/- 010
040
3"
2.864" +/- 010
041
3-1/8"
2.989" +/- 015
042
3-1/4"
3-3/8"
3.239" +/- 015
043
3-1/2"
3-5/8"
3.489" +/- 015
044
3-3/4"
3-7/8"
3.739" +/- 015
045
4"
4-1/8"
3.989" +/- 015
046
4-1/4"
4-3/8"
4.239" +/- 015
047
4-1/2"
4-5/8"
4.489" +/- 015
048
4-3/4"
4-7/8"
4.739" +/- 015
049
5"
5-1/8"
4.989" +/- 015
050
5-1/4"
5-3/8"
5.239" +/- 015
Universal Cross Section: .103"
110
3/32"
.362" +/- 010
111
.424" +/- 010
112
.487" +/- 010
113
.549" +/- 010
114
.612" +/- 010
115
.674" +/- 010
116
.737" +/- 010
117
.799" +/- 010
118
.862" +/- 010
119
.924" +/- 010
120
.987" +/- 010
121
1.049" +/- 010
122
1.112" +/- 010
123
1.174" +/- 010
124
1.237" +/- 010
125
1.299" +/- 010
126
1-9/16"
1.362" +/- 010
127
1.424" +/- 010
128
1-11/16"
1.487" +/- 010
129
1.549" +/- 010
130
1-13/16"
1.612" +/- 010
131
1.674" +/- 010
132
1-15/16"
1.737" +/- 010
133
1.799" +/- 010
134
2-1/16"
1.862" +/- 010
135
1.925" +/- 010
136
2-3/16"
1.987" +/- 010
137
2.050" +/- 010
138
2-5/16"
2.112" +/- 010
139
2.175" +/- 010
140
2-7/16"
2.237" +/- 010
141
2.300" +/- 010
142
2-9/16"
2.362" +/- 010
143
2.425" +/- 010
144
2-11/16"
2.487" +/- 010
145
2.550" +/- 010
146
2-13/16"
2.612" +/- 010
147
2.675" +/- 015
148
2-15/16"
2.737" +/- 015
149
2.800" +/- 015
150
3-1/16"
2.862" +/- 015
151
3-3/16"
2.987" +/- 015
152
3-7/16"
3.237" +/- 015
153
3-11/16"
3.487" +/- 015
154
3-15/16"
3.737" +/- 015
155
4-3/16"
3.987" +/- 015
156
4-7/16"
4.237" +/- 015
157
4-11/16"
4.487" +/- 015
158
4-15/16"
4.737" +/- 015
159
5-3/16"
4.987" +/- 015
160
5-7/16"
5.237" +/- 015
161
5-1/2"
5-11/16"
5.487" +/- 015
162
5-3/4"
5-15/16"
5.737" +/- 015
163
6"
6-3/16"
5.987" +/- 015
164
6-1/4"
6-7/16"
6.237" +/- 015
165
6-1/2"
6-11/16"
6.487" +/- 015
166
6-3/4"
6-15/16"
6.737" +/- 015
167
7"
7-3/16"
6.987" +/- 015
168
7-1/4"
7-7/16"
7.237" +/- 015
169
7-1/2"
7-11/16"
7.487" +/- 015
170
7-3/4"
7-15/16"
7.737" +/- 015
171
8"
8-3/16"
7.987" +/- 015
172
8-1/4"
8-7/16"
8.237" +/- 015
173
8-1/2"
8-11/16"
8.487" +/- 015
174
8-3/4"
8-15/16"
8.737" +/- 015
175
9"
9-3/16"
8.987" +/- 015
176
9-1/4"
9-7/16"
9.237" +/- 015
177
9-1/2"
9-11/16"
9.487" +/- 015
178
9-3/4"
9-15/16"
9.737" +/- 015
Universal Cross Section: .139"
206
1/8"
.484" +/- 010
207
.546" +/- 010
208
.609" +/- 010
209
.671" +/- 010
210
1
.734" +/- 010
211
.796" +/- 010
212
.859" +/- 010
213
.921" +/- 010
214
.984" +/- 010
215
1.046" +/- 010
216
1.109" +/- 010
217
1.171" +/- 010
218
1.234" +/- 010
219
1.296" +/- 010
220
1.359" +/- 010
221
1.421" +/- 010
222
1.484" +/- 010
223
1.609" +/- 010
224
2
1.734" +/- 010
225
1.859" +/- 010
226
1.984" +/- 010
227
2.109" +/- 010
228
2.234" +/- 010
229
2.359" +/- 010
230
2.484" +/- 010
231
2.609" +/- 015
232
3
2.734" +/- 015
233
2.859" +/- 015
234
2.984" +/- 015
235
3.109" +/- 015
236
3.234" +/- 015
237
3.359" +/- 015
238
3.484" +/- 015
239
3.609" +/- 015
240
3.734" +/- 015
241
3.859" +/- 015
242
3.984" +/- 015
243
4.109" +/- 015
244
4.234" +/- 015
245
4.359" +/- 015
246
4.484" +/- 015
247
4.609" +/- 015
248
4.734" +/- 015
249
4.859" +/- 015
250
4.984" +/- 015
251
5.109" +/- 015
252
5.234" +/- 015
253
5-5/8"
5.359" +/- 015
254
5.484" +/- 015
255
5-7/8"
5.609" +/- 020
256
5.734" +/- 020
257
6-1/8"
5.859" +/- 020
258
5.984" +/- 020
259
6.234" +/- 020
260
6.484" +/- 020
261
6.734" +/- 020
262
6.984" +/- 020
263
7.234" +/- 020
264
7.484" +/- 020
265
7.734" +/- 020
266
7.984" +/- 020
267
8.234" +/- 020
268
8.484" +/- 020
269
8.734" +/- 020
270
8.984" +/- 020
271
9.234" +/- 020
272
9.484" +/- 020
273
10"
9.734" +/- 020
274
10-1/4"
9.984" +/- 020
275
10-1/2"
10-3/4"
10.484" +/- 025
276
11"
11-1/4"
10.984" +/- 025
277
11-1/2"
11-3/4"
11.484" +/- 025
278
12"
12-1/4"
11.984 +/- 025
279
13"
13-1/4"
12.984 +/- 025
280
14"
14-1/4"
13.984 +/- 025
281
15"
15-1/4"
14.984 +/- 025
282
16"
16-1/4"
15.955 +/- 025
283
17"
17-1/4"
1/*8"
16.955 +/- 025
284
18"
18-1/4"
17.955 +/- 025
Universal Cross Section: .210"
318
3/16"
.975" +/- 010
319
1.037" +/- 010
320
1.100" +/- 010
321
1.162" +/- 010
322
1.225" +/- 010
323
1.287" +/- 010
324
1.350" +/- 010
325
1.475" +/- 010
326
1.600" +/- 010
327
1.725" +/- 010
328
1.850" +/- 010
329
1.975" +/- 010
330
2.100" +/- 010
331
2.225" +/- 010
332
2.350" +/- 010
333
2.475" +/- 010
334
2.600" +/- 010
335
2.725" +/- 010
336
2.850" +/- 010
337
2.975" +/- 010
338
3.100" +/- 010
339
3.225" +/- 010
340
3.350" +/- 010
341
3.475" +/- 010
342
3.600" +/- 010
343
3.725" +/- 010
344
3.850" +/- 010
345
3.975" +/- 015
346
4.100" +/- 015
347