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S70
Design
    • Orings are a simple but very versatile sealing solution. Orings are designed to be compressed in a groove between two mating surfaces.
    • An oring can be paired with a backup ring to increase their pressure handling capabilties and resist the effect of extrusion.
    • Available in a wide variety of materials in a wide variety of sizes.
Material
    • Silicone 70A Duro - Precision Moulded.
Application
    • Orings can be used in a wide variety of hydraulic, pneumatic and general purpose applications.
    • Whilst in certain applications an Oring can be used in a dynamic environment, it is recommended that Orings be used in a static applications only.
Fluids
    • Excellent ozone and weather resistance
    • Properties are suited to operating in water.
    • Only moderate oil resistance.

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Product Code
Description
Availability
Qty
S70-043
O-Ring Silicone 70 Duro BS043 - 3.489 X 0.070"
0
S70-043 - O-Ring Silicone 70 Duro BS043 - 3.489 X 0.070"
Product Information
Product CodeS70-043
DescriptionO-Ring Silicone 70 Duro BS043 - 3.489 X 0.070"
ProfileS70
Internal Diameter3.489
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB043
S70-342
O-Ring Silicone 70 Duro BS342 - 3.600 X 0.210"
192
S70-342 - O-Ring Silicone 70 Duro BS342 - 3.600 X 0.210"
Product Information
Product CodeS70-342
DescriptionO-Ring Silicone 70 Duro BS342 - 3.600 X 0.210"
ProfileS70
Internal Diameter3.600
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB342
S70-418
O-Ring Silicone 70 Duro BS418 - 3.600 X 0.275"
-
Enquire
S70-418 - O-Ring Silicone 70 Duro BS418 - 3.600 X 0.275"
Product Information
Product CodeS70-418
DescriptionO-Ring Silicone 70 Duro BS418 - 3.600 X 0.275"
ProfileS70
Internal Diameter3.600
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB418
S70-239
O-Ring Silicone 70 Duro BS239 - 3.609 X 0.139"
0
S70-239 - O-Ring Silicone 70 Duro BS239 - 3.609 X 0.139"
Product Information
Product CodeS70-239
DescriptionO-Ring Silicone 70 Duro BS239 - 3.609 X 0.139"
ProfileS70
Internal Diameter3.609
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB239
S70-343
O-Ring Silicone 70 Duro BS343 - 3.725 X 0.210"
0
S70-343 - O-Ring Silicone 70 Duro BS343 - 3.725 X 0.210"
Product Information
Product CodeS70-343
DescriptionO-Ring Silicone 70 Duro BS343 - 3.725 X 0.210"
ProfileS70
Internal Diameter3.725
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB343
S70-419
O-Ring Silicone 70 Duro BS419 - 3.725 X 0.275"
0
S70-419 - O-Ring Silicone 70 Duro BS419 - 3.725 X 0.275"
Product Information
Product CodeS70-419
DescriptionO-Ring Silicone 70 Duro BS419 - 3.725 X 0.275"
ProfileS70
Internal Diameter3.725
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB419
S70-240
O-Ring Silicone 70 Duro BS240 - 3.734 X 0.139"
65
S70-240 - O-Ring Silicone 70 Duro BS240 - 3.734 X 0.139"
Product Information
Product CodeS70-240
DescriptionO-Ring Silicone 70 Duro BS240 - 3.734 X 0.139"
ProfileS70
Internal Diameter3.734
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB240
S70-154
O-Ring Silicone 70 Duro BS154 - 3.737 X 0.103"
25
S70-154 - O-Ring Silicone 70 Duro BS154 - 3.737 X 0.103"
Product Information
Product CodeS70-154
DescriptionO-Ring Silicone 70 Duro BS154 - 3.737 X 0.103"
ProfileS70
Internal Diameter3.737
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB154
S70-044
O-Ring Silicone 70 Duro BS044 - 3.739 X 0.070"
34,268
S70-044 - O-Ring Silicone 70 Duro BS044 - 3.739 X 0.070"
Product Information
Product CodeS70-044
DescriptionO-Ring Silicone 70 Duro BS044 - 3.739 X 0.070"
ProfileS70
Internal Diameter3.739
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB044
S70-344
O-Ring Silicone 70 Duro BS344 - 3.850 X 0.210"
0
S70-344 - O-Ring Silicone 70 Duro BS344 - 3.850 X 0.210"
Product Information
Product CodeS70-344
DescriptionO-Ring Silicone 70 Duro BS344 - 3.850 X 0.210"
ProfileS70
Internal Diameter3.850
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB344
S70-420
O-Ring Silicone 70 Duro BS420 - 3.850 X 0.275"
-
Enquire
S70-420 - O-Ring Silicone 70 Duro BS420 - 3.850 X 0.275"
Product Information
Product CodeS70-420
DescriptionO-Ring Silicone 70 Duro BS420 - 3.850 X 0.275"
ProfileS70
Internal Diameter3.850
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB420
S70-241
O-Ring Silicone 70 Duro BS241 - 3.859 X 0.139"
20
S70-241 - O-Ring Silicone 70 Duro BS241 - 3.859 X 0.139"
Product Information
Product CodeS70-241
DescriptionO-Ring Silicone 70 Duro BS241 - 3.859 X 0.139"
ProfileS70
Internal Diameter3.859
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB241
S70-345
O-Ring Silicone 70 Duro BS345 - 3.975 X 0.210"
0
S70-345 - O-Ring Silicone 70 Duro BS345 - 3.975 X 0.210"
Product Information
Product CodeS70-345
DescriptionO-Ring Silicone 70 Duro BS345 - 3.975 X 0.210"
ProfileS70
Internal Diameter3.975
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB345
S70-421
O-Ring Silicone 70 Duro BS421 - 3.975 X 0.275"
-
Enquire
S70-421 - O-Ring Silicone 70 Duro BS421 - 3.975 X 0.275"
Product Information
Product CodeS70-421
DescriptionO-Ring Silicone 70 Duro BS421 - 3.975 X 0.275"
ProfileS70
Internal Diameter3.975
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB421
S70-242
O-Ring Silicone 70 Duro BS242 - 3.984 X 0.139"
2,329
S70-242 - O-Ring Silicone 70 Duro BS242 - 3.984 X 0.139"
Product Information
Product CodeS70-242
DescriptionO-Ring Silicone 70 Duro BS242 - 3.984 X 0.139"
ProfileS70
Internal Diameter3.984
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB242
S70-155
O-Ring Silicone 70 Duro BS155 - 3.987 X 0.103"
193
S70-155 - O-Ring Silicone 70 Duro BS155 - 3.987 X 0.103"
Product Information
Product CodeS70-155
DescriptionO-Ring Silicone 70 Duro BS155 - 3.987 X 0.103"
ProfileS70
Internal Diameter3.987
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB155
S70-045
O-Ring Silicone 70 Duro BS045 - 3.989 X 0.070"
122
S70-045 - O-Ring Silicone 70 Duro BS045 - 3.989 X 0.070"
Product Information
Product CodeS70-045
DescriptionO-Ring Silicone 70 Duro BS045 - 3.989 X 0.070"
ProfileS70
Internal Diameter3.989
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB045
S70M-0040020
O-Ring Silicone 70 Duro - 4.0 X 2.0mm
239
S70M-0040020 - O-Ring Silicone 70 Duro - 4.0 X 2.0mm
Product Information
Product CodeS70M-0040020
DescriptionO-Ring Silicone 70 Duro - 4.0 X 2.0mm
ProfileS70
Internal Diameter4.00
Seal Height2.00
Max. Temp C230
Alt. Part No.RRS009
S70M-0040015
O-Ring Silicone 70 Duro - 4.0 X 2.0mm
0
S70M-0040015 - O-Ring Silicone 70 Duro - 4.0 X 2.0mm
Product Information
Product CodeS70M-0040015
DescriptionO-Ring Silicone 70 Duro - 4.0 X 2.0mm
ProfileS70
Internal Diameter4.00
Outer Diameter7.00
Seal Height1.50
S70-346
O-Ring Silicone 70 Duro BS346 - 4.100 X 0.210"
0
S70-346 - O-Ring Silicone 70 Duro BS346 - 4.100 X 0.210"
Product Information
Product CodeS70-346
DescriptionO-Ring Silicone 70 Duro BS346 - 4.100 X 0.210"
ProfileS70
Internal Diameter4.100
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB346
S70-422
O-Ring Silicone 70 Duro BS422 - 4.100 X 0.275"
0
S70-422 - O-Ring Silicone 70 Duro BS422 - 4.100 X 0.275"
Product Information
Product CodeS70-422
DescriptionO-Ring Silicone 70 Duro BS422 - 4.100 X 0.275"
ProfileS70
Internal Diameter4.100
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB422
S70-243
O-Ring Silicone 70 Duro BS243 - 4.109 X 0.139"
46
S70-243 - O-Ring Silicone 70 Duro BS243 - 4.109 X 0.139"
Product Information
Product CodeS70-243
DescriptionO-Ring Silicone 70 Duro BS243 - 4.109 X 0.139"
ProfileS70
Internal Diameter4.109
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB243
S70-347
O-Ring Silicone 70 Duro BS347 - 4.225 X 0.210"
0
S70-347 - O-Ring Silicone 70 Duro BS347 - 4.225 X 0.210"
Product Information
Product CodeS70-347
DescriptionO-Ring Silicone 70 Duro BS347 - 4.225 X 0.210"
ProfileS70
Internal Diameter4.225
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB347
S70-423
O-Ring Silicone 70 Duro BS423 - 4.225 X 0.275"
-
Enquire
S70-423 - O-Ring Silicone 70 Duro BS423 - 4.225 X 0.275"
Product Information
Product CodeS70-423
DescriptionO-Ring Silicone 70 Duro BS423 - 4.225 X 0.275"
ProfileS70
Internal Diameter4.225
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB423
 
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