how an o-ring functions
\ physical
properties of o-ring compounds \ types of seals \ general design and gland
dimensions \ standard
o-ring sizes and dimensions \ compound
information
|
Standard
O-Ring Sizes and Dimensions
|
|
dash numbers correlate to the AS568A numbering
system.
|
|
AS568A -400 through
-424
|
New
Sizes Available
|
|
No.
|
I.D."
|
Actual
|
O.D."
|
No.
|
I.D."
|
Actual
|
O.D."
|
No.
|
I.D."
|
Actual
|
O.D."
|
|
-400
|
1-3/8
|
1.350
|
1-7/8
|
-408
|
2-3/8
|
2.350
|
2-7/8
|
-416
|
3-3/8
|
3.350
|
3-7/8
|
|
-401
|
1-1/2
|
1.475
|
2
|
-409
|
2-1/2
|
2.475
|
3
|
-417
|
3-1/2
|
3.475
|
4
|
|
-402
|
1-5/8
|
1.600
|
2-1/8
|
-410
|
2-5/8
|
2.600
|
3-1/8
|
-418
|
3-5/8
|
3.600
|
4-1/8
|
|
-403
|
1-3/4
|
1.725
|
2-1/4
|
-411
|
2-3/4
|
2.725
|
3-1/4
|
-419
|
3-3/4
|
3.725
|
4-1/4
|
|
-404
|
1-7/8
|
1.850
|
2-3/8
|
-412
|
2-7/8
|
2.850
|
3-3/8
|
-420
|
3-7/8
|
3.850
|
4-3/8
|
|
-405
|
2
|
1.795
|
2-1/2
|
-413
|
3
|
2.975
|
3-1/2
|
-421
|
4
|
3.975
|
4-1/2
|
|
-406
|
2-1/8
|
2.100
|
2-5/8
|
-414
|
3-1/8
|
3.100
|
3-5/8
|
-422
|
4-1/8
|
4.100
|
4-5/8
|
|
-407
|
2-1/4
|
2.225
|
2-3/4
|
-415
|
3-1/4
|
3.225
|
3-3/4
|
-423
|
4-1/4
|
4.225
|
4-3/4
|
|
|
|
|
|
|
|
|
|
-424
|
4-3/8
|
4.350
|
4-7/8
|
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|