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1/16" NOMINAL (.070") ACTUAL CROSS SECTION


3/32(.103 o-ring) AS568A Sizes
1/8(.139 o-ring) AS568A Sizes
3/16(.210 o-ring) AS568A Sizes
1/4 (.275 o-ring) AS568A Sizes
900 series boss o-ring Sizes
Metric Size Chart
AS568A O-RING UNIVERSAL SERIES SIZE CHART - FLEX INC. 800-525-8463
& FAX 440-946-4620
AS568A-
ID
TOL.+/-
C/S
TOL.+/-
Nom. I.D.
Nom. O.D.
3
0.056
0.003
0.07
0.003
1/16
3/16
4
0.07
0.003
0.07
0.003
5/64
13/64
5
0.101
0.003
0.07
0.003
3/32
    7/32
6
0.114
0.005
0.07
0.003
1/8
1/4
7
0.145
0.005
0.07
0.003
5/32
5/16
8
0.176
0.005
0.07
0.003
3/16
3/8
9
0.208
0.005
0.07
0.003
7/32
7/16
10
0.239
0.005
0.07
0.003
1/4
1/2
11
0.301
0.005
0.07
0.003
5/16
9/16
12
0.364
0.005
0.07
0.003
3/8
5/8
13
0.426
0.005
0.07
0.003
7/16
11/16
14
0.489
0.005
0.07
0.003
1/2
3/4
15
0.551
0.005
0.07
0.003
9/16
13/16
16
0.614
0.005
0.07
0.003
5/8
7/8
17
0.676
0.005
0.07
0.003
11/16
15/16
18
0.739
0.005
0.07
0.003
3/4
1
19
0.801
0.005
0.07
0.003
13/16
1-1/16
20
0.864
0.006
0.07
0.003
7/8
1-1/8
21
0.926
0.006
0.07
0.003
15/16
1-3/16
22
0.969
0.006
0.07
0.003
1
1-1/4
23
1.051
0.006
0.07
0.003
1-1/16
1-5/16
24
1.114
0.006
0.07
0.003
1-1/8
1-3/8
25
1.176
0.006
0.07
0.003
1-3/16
1-5/16
26
1.239
0.006
0.07
0.003
1-1/4
1-3/8
27
1.301
0.006
0.07
0.003
1-5/16
1-7/16
28
1.364
0.006
0.07
0.003
1-3/8
1-1/2
29
1.489
0.01
0.07
0.003
1-1/2
1-5/8
30
1.614
0.01
0.07
0.003
1-5/8
1-3/4
31
1.739
0.01
0.07
0.003
1-3/4
1-7/8
32
1.864
0.01
0.07
0.003
1-7/8
2
33
1.989
0.01
0.07
0.003
2
2-1/8
34
2.114
0.01
0.07
0.003
2-1/8
2-1/4
35
2.239
0.01
0.07
0.003
2-1/4
2-3/8
36
2.364
0.01
0.07
0.003
2-3/8
2-1/2
37
2.489
0.01
0.07
0.003
2-1/2
2-5/8
38
2.614
0.01
0.07
0.003
2-5/8
2-3/4
39
2.739
0.015
0.07
0.003
2-3/4
2-7/8
40
2.864
0.015
0.07
0.003
2-7/8
3
41
2.989
0.015
0.07
0.003
3
3-1/8
42
3.239
0.015
0.07
0.003
3-1/4
3-3/8
43
3.489
0.015
0.07
0.003
3-1/2
3-5/8
44
3.739
0.015
0.07
0.003
3-3/4
3-7/8
45
3.969
0.015
0.07
0.003
4
4-1/8
46
4.239
0.015
0.07
0.003
4-1/4
4-3/8
47
4.489
0.015
0.07
0.003
4-1/2
4-5/8
48
4.739
0.015
0.07
0.003
4-3/4
4-7/8
49
4.989
0.023
0.07
0.003
5
5-1/8
50
5.239
0.023
0.07
0.003
5-1/4
5-3/8
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