2602 TRANSPORTATION AVENUE UNIT K
WWW.PACKINGANDSEALS.COM
Fraction
Decimal
619-474-8281
Fraction
Decimal
FAX (619)474-5911
Fraction
Decimal
1/64
0.015
11/32
0.343
43/64
0.671
1/32
0.031
23/64
0.359
11/16
0.687
3/64
0.046
3/8
0.375
45/64
0.703
1/16
0.062
25/64
0.390
23/32
0.718
5/64
0.078
13/32
0.406
47/64
0.734
3/32
0.093
27/64
0.421
3/4
0.750
7/64
0.109
7/16
0.437
49/64
0.765
1/8
0.125
29/64
0.453
25/32
0.781
9/64
0.140
15/32
0.468
51/64
0.796
5/32
0.156
31/64
0.484
13/16
0.812
11/64
0.171
1/2
0.500
53/64
0.828
3/16
0.187
33/64
0.515
27/32
0.843
13/64
0.203
17/32
0.531
55/64
0.859
7/32
0.218
35/64
0.546
7/8
0.875
15/64
0.234
9/16
0.562
57/64
0.890
1/4
0.250
37/64
0.578
29/32
0.906
17/64
0.265
19/32
0.593
59/64
0.921
9/32
0.281
39/64
0.609
15/16
0.937
19/64
0.296
5/8
0.625
61/64
0.953
5/16
0.312
41/64
0.640
31/32
0.968
21/64
0.328
21/32
0.656
63/64
0.984
INFO@PACKINGANDSEALS.COM
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
0.5
1.0
1.5
1.9
2.0
2.4
2.5
3.0
3.1
3.5
4.0
4.5
5.0
5.5
5.7
6.0
6.5
7.0
7.5
8.0
8.4
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
0.020
0.039
0.059
0.075
0.079
0.094
0.098
0.118
0.122
0.138
0.157
0.177
0.197
0.217
0.224
0.236
0.256
0.276
0.295
0.315
0.331
0.335
0.354
0.374
0.394
0.413
0.433
0.453
0.472
0.492
0.512
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
0.531
0.551
0.571
0.591
0.610
0.630
0.650
0.669
0.689
0.709
0.728
0.748
0.768
0.787
0.807
0.827
0.846
0.866
0.886
0.906
0.925
0.945
0.965
0.984
1.004
1.024
1.043
1.063
1.083
1.102
1.122
28.5
29.0
29.5
30.0
30.5
31.0
31.5
32.0
32.5
33.0
33.5
34.0
34.5
35.0
35.5
36.0
36.5
37.0
37.5
38.0
38.5
39.0
39.5
40.0
40.5
41.0
41.5
42.0
42.5
43.0
43.5
1.122
1.142
1.161
1.181
1.201
1.220
1.240
1.260
1.280
1.299
1.319
1.339
1.358
1.378
1.398
1.417
1.437
1.457
1.476
1.496
1.516
1.535
1.555
1.575
1.594
1.614
1.634
1.654
1.673
1.693
1.713
44.0
44.5
45.0
45.5
46.0
46.5
47.0
47.5
48.0
48.5
49.0
50.0
51.0
52.0
53.0
54.0
55.0
56.0
57.0
58.0
59.0
60.0
61.0
62.0
63.0
64.0
65.0
66.0
67.0
68.0
69.0
1.732
1.752
1.772
1.791
1.811
1.831
1.850
1.870
1.890
1.909
1.929
1.969
2.008
2.047
2.087
2.126
2.165
2.205
2.244
2.283
2.323
2.362
2.402
2.441
2.480
2.520
2.559
2.598
2.638
2.677
2.717
70.0
71.0
72.0
73.0
74.0
75.0
76.0
77.0
78.0
79.0
80.0
81.0
82.0
83.0
84.0
85.0
86.0
87.0
88.0
89.0
90.0
91.0
92.0
93.0
94.0
95.0
96.0
97.0
98.0
99.0
100.0
2.756
2.795
2.835
2.874
2.913
2.953
2.992
3.031
3.071
3.110
3.150
3.189
3.228
3.268
3.307
3.346
3.386
3.425
3.465
3.504
3.543
3.583
3.622
3.661
3.701
3.740
3.780
3.819
3.858
3.898
3.937
2602 TRANSPORTATION AVENUE UNIT K
WWW.PACKINGANDSEALS.COM
619-474-8281
FAX (619)474-5911
INFO@PACKINGANDSEALS.COM
STANDARD SIZE NUMBERS
THIS TABLE LISTS THE DASH NUMBER FOR A GIVEN SIZE (ID X W) O-RING
I.D.
CROSS SECTION
I.D.
1/16 3/32 1/8 3/16
001
1-7/16
3/64
002
1-1/2
1/16
003
5/64
004
3/32
005
103
1-11/16
1/8
006
104
1-3/4
5/32
007
105
1-13/16
3/16
008
106
7/32
009
107
1/4
010
108
202
2
5/16
011
109
203
2-1/16
3/8
012
110
204
2-1/8
7/16
013
111
205 309
2-3/16
1/2
014
112
206 310
2-1/4
9/16
015
113
207 311
2-5/16
5/8
016
114
208 312
2-3/8
11/16
017
115
209 313
2-7/16
3/4
018
116
210 314
2-1/2
1-9/16
1-5/8
201
I.D.
1/16 3/32 1/8 3/16
1/32
102
CROSS SECTION
1-7/8
1-15/16
127
029 128
030 130
3-1/2
222 325
3-5/8
3-3/4
223 326
131
031 132
133
032 134
135
033 136
137
034 138
139
035 140
141
036 142
143
037 144
13/16
019
117
211 315
2-9/16
7/8
020
118
212 316
2-5/8
15/16
021
119
213 317
2-11/16
1
022
120
214 318
2-3/4
1-1/16
023
121
215 319
2-13/16
1-1/8
024
122
216 320
2-7/8
040 150
1-3/16
025
123
217 321
3
041 151
1-1/4
026
124
218 322
3-1/8
1-5/16
027
125
219 323
3-1/4
1-3/8
028
126
220 324
3-3/8
230 333
145
038 146
156
047
157
10-1/2 275 378
450
239 342
11
276 379
451
240 343
11-1/2 277 380
452
241 344
12
453
242 345
12-1/2
243 346
13
279 382
455
244 347
14
279 382
455
245 348
14-1/2
247 350
426 15-1/2
248 351
427 16
249 352
428 16-1/2
250 353
429 17
251 354
430 17-1/2
160
252 355
431 18
7
167
262 365
441 18-1/2
7-1/4
168
263 366
442 19
7-1/2
169
264 367
443 19-1/2
048
158
4-7/8
049
159
5-1/8
050
278 381
281 384
O-RING MATERIALS
Buna
460
282 385
462
283 386
Fluorocarbon Viton®
463
464
284 387
465
*DuPont registered
trademark
PTFE
Teflon®
466
388

EA90

EE75

JG75

266 369
445 21
390
470
8-1/4
172
267 370
22
391
471
8-1/2
173
268 371
446 23
392
472
8-3/4
174
269 372
24
393
473
233 336
9
175
270 373
447 25
394
474
234 337
9-1/4
176
270 374
26
395
475
235 338
9-1/2
177
272 375
236 339
9-3/4
178
273 376
237 340
10
EG00
TEMP.
Very good resistance to petroleum based hy-40° to
draulic oils
Works well with fuels such as diesel or gasoline. +240 F
High temperature resistance and excellent
chemical resistance*
Works well with alcohol and aromatic fuels
-20° to
+400 F
*Not recommended for use in low temps. or in aircraft hydraulic fluids


Chemical inertness
Lack of resilience (memory)
Up to
+500 F
High resistance to dry heat
Good insulating and physiologically neutral
properties
Low tensile strength, poor tear strength and
little wear strength
-75° to
+450° F
Excellent wear resistance
High elasticity and tensile strength
-65° to
+200° F
Works well sealing phosphate-ester hydraulic
fluids (such as Skydrol) and in brake systems
that use fluids having a glycol base
Effective for use with steam, acetone, and dilute acids and bases.
-20° to
+300° F
EGST
468
171
JP75
EGBU
467
DESCRIPTION
EA70
461
8
449
W
Nitrile
469
274 377
Section A-A
459
389
448
O.D.
I.D.
458
444 20
232 335
W
COMPOUND COMMON PSI MATERIAL
NAMES
CODE
265 368
231 334
A
454
170
149
042 152
046
238 341
7-3/4
147
039 148
155
4-5/8
5-1/4
229 332
045
A
CROSS SECTION
1/8 3/16 1/4
425 15
5
228 331
I.D.
246 349
4-3/4
227 330
154
4-3/8
4-1/2
226 329
044
153
4-1/8
4-1/4
225 328
043
3-7/8
4
224 327
CROSS SECTION
1/16 3/32 1/8 3/16 1/4
221
129
STANDARD O-RING SIZES
*DuPont registered
trademark
Silicone
EGSP
EM70



Polyurethane Urethane
ET70
ET90
Ethylenepropylene
EPDM/
EPR
EF70
EF90



