Standard Seal and Gland Sizes


Seal Designs Seal Designs
100 Series 400 Series
200 Series 500 Series
300 Series 600 Series
   
System Type  
Rod  
Piston  
   


A B
Diameter Diameter
All Designs
Cross Sectio - A
1/16 inch Nominal
0.0000
-0.0005		 -0.0005
0.0000
0.094
to
0.375		 0.219
to
0.500
0.0000
-0.0010		 0.0010
0.0000
0.437
to
1.500		 0.562
to
1.625
0.0000
-0.0015		 0.0015
0.0000
1.625
to
2.500		 1.750
to
2.625


All Designs
Cross Section - B
3/32 inch Nominal
0.0000
-0.0005		 0.0005
0.0000
0.094
to
0.375		 0.281
to
0.562
0.0000
-0.0010		 0.0010
0.0000
0.437
to
1.5		 0.625
to
1.687
0.0000
-0.0015		 0.0015
0.0000

1.75
to
2.5

 1.937
to
2.687
0.0000
-0.0020		 0.0020
0.0000
2.812
to
4		 3
to
4.187
A B
Diameter Diameter
All Designs
Cross Section - C
1/8 inch Nominal
0.0000
-0.0005		 0.0005
0.0000
0.187
to
0.375		 0.437
to
0.625
0.0000
-0.001		 0.001
0.0000
0.437
to
1.5		 0.687
to
1.75
0.0000
-0.0015		 0.0015
0.0000
1.625
to
2.5		 1.875
to
2.75
0.0000
-0.002		 0.002
0.0000
2.625
to
4		 2.875
to
4.25
0.0000
-0.0030		 0.0030
0.0000
4.125
to
9		 4.375
to
9.25


All Designs
Cross Section - D
3/16 inch Nominal
0.0000
-0.001		 0.001
0.0000
0.5
to
1.5		 0.875
to
1.375
0.0000
-0.0015		 0.0015
0.0000
1.625
to
2.5		 2
to
2.875
A B
Diameter Diameter
All Designs
Cross Section - D
3/16 inch Nominal
0.0000
-0.0020		 0.0020
0.0000
2.625
to
4		 3
to
4.375


All Designs
Cross Section - E
1/4 inch Nominal
0.0000
-0.0015		 0.0015
0.0000
1.5
to
2.5		 2
to
3
0.0000
-0.002		 0.002
0.0000
2.75
to
4		 3.25
to
4.5
0.0000
-0.0030		 0.0030
0.0000
4.5
to
18		 5
to
18


All Designs
Cross Section - F
3/8 inch Nominal
0.0000
-0.003		 0.003
0.0000
2.5
to
24		 3.25
to
26


All Designs
Cross Section - G
1/2 inch Nominal
0.0000
-0.0030		 0.0030
0.0000
3.5
to
72

4.5
to
72


Cross Section Code Nominal Cross Section Code SEAL INSIDE DIAMETER SIZE RANGES
Possible Sizes Suggested Sizes Suggested Sizes Possible Sizes
Minimum Minimum Maximum Maximum
A 1/16" .050" .187" .750" 2.50"
B 3/32" .094" .500" 1.50" 4.00"
C 1/8" .187" 1.00" 2.50" 8.00"
D 3/16" .500" 1.50" 4.00" 12.00"
E 1/4" 1.50" 2.00" 8.00" 18.00"
F 3/8" Requested 2.50" 15.00" 26.00"
G 1/2" Requested 3.50" 24.00" 72.00"
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