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(For Informational Purposes Only)            

O-Ring Sizing Chart - 400 Series


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All Series 001 Series 100 Series 200 Series 300 Series 400 Series 900 Series


AS568A-
Dash #		 Actual
I.D.
Inches		 Actual
C.S.
Inches		 Actual
I.D.
Millimeters		 Actual
C.S.
Millimeters		 Nominal
Reference
I.D.		 Nominal
Reference
C.S.		 Nominal
Reference
O.D.

-425M
-426
-427
-428
-429
-430
-431
-432
-433
-434
-435
-436
-437
-438
-439
-440
-441
-442
-443
-444
-445
-446
-447
-448
-449
-450
-451
-452
-453
-454
-455
-456
-457
-458
-459
-460
-461
-462
-463
-464
-465
-466
-467
-468
-469
-470
-471
-472
-473
-474
-475
4.475±.033
4.600±.033
4.725±.033
4.850±.033
4.975±.037
5.100±.037
5.225±.037
5.350±.037
5.475±.037
5.600±.037
5.725±.037
5.850±.037
5.975±.037
6.225±.040
6.475±.040
6.725±.040
6.975±.040
7.225±.045
7.475±.045
7.725±.045
7.975±.045
8.475±.055
8.975±.055
9.475±.055
9.975±.055
10.475±.060
10.975±.060
11.475±.060
11.975±.060
12.475±.060
12.975±.060
13.457±.070
13.975±.070
14.475±.070
14.975±.070
15.475±.070
15.955±.075
16.455±.075
16.955±.080
17.455±.085
17.955±.085
18.455±.085
18.955±.090
19.455±.090
19.955±.095
20.955±.095
21.955±.100
22.940±.105
23.940±.110
24.940±.115
25.940±.120
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
.275±.006
113.67±0.84
116.84±0.84
120.02±0.84
123.19±0.84
126.37±0.94
129.54±0.94
132.72±0.94
135.89±0.94
139.07±0.94
142.24±0.94
145.42±0.94
148.59±0.94
151.77±0.94
158.12±1.02
164.47±1.02
170.82±1.02
177.17±1.02
183.52±1.14
189.87±1.14
196.22±1.14
202.57±1.14
215.27±1.40
227.97±1.40
240.67±1.40
253.37±1.40
266.07±1.52
278.77±1.52
291.47±1.52
304.17±1.52
316.87±1.52
329.57±1.52
342.27±1.78
354.97±1.78
367.67±1.78
380.37±1.78
393.07±1.78
405.26±1.91
417.96±1.91
430.66±2.03
443.36±2.16
456.06±2.16
468.76±2.16
481.46±2.29
494.16±2.29
506.86±2.41
532.26±2.41
557.66±2.54
582.68±2.67
608.08±2.79
633.48±2.92
658.88±3.05
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
6.99±0.15
4-1/2
4-5/8
4-3/4
4-7/8
5
5-1/8
5-1/4
5-3/8
5-1/2
5-5/8
5-3/4
5-7/8
6
6-1/4
6-1/2
6-3/4
7
7-1/4
7-1/2
7-3/4
8
8-1/2
9
9-1/2
10
10-1/2
11
11-1/2
12
12-1/2
13
13-1/2
14
14-1/2
15
15-1/2
16
16-1/2
17
17-1/2
18
18-1/2
19
19-1/2
20
21
22
23
24
25
26
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
5
5-1/8
5-1/4
5-3/8
5-1/2
5-5/8
5-3/4
5-7/8
6
6-1/8
6-1/4
6-3/8
6-1/2
6-3/4
7
7-1/4
7-1/2
7-3/4
8
8-1/4
8-1/2
9
9-1/2
10
10-1/2
11
11-1/2
12
12-1/2
13
13-1/2
14
14-1/2
15
15-1/2
16
16-1/2
17
17-1/2
18
18-1/2
19
19-1/2
20
20-1/2
21-1/2
22-1/2
23-1/2
24-1/2
25-1/2
26-1/2
$50.00 Minimum Order
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Quick Cut Gasket & Rubber Corporation
P.O. Box 330 • 192 Erie Street
Lancaster, NY 14086 U.S.A.
Toll Free: 1-800-448-3808 • 716-684-8628 • Fax: 716-684-0169
email: qcgman@aol.com