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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
S70-429
O-Ring Silicone 70 Duro BS429 - 4.975 X 0.275" 126.37 X 6.99mm 75101929 67176020 S70429 OLD CODE
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Enquire
S70-429 - O-Ring Silicone 70 Duro BS429 - 4.975 X 0.275" 126.37 X 6.99mm 75101929 67176020 S70429 OLD CODE
Product Information
Product CodeS70-429
DescriptionO-Ring Silicone 70 Duro BS429 - 4.975 X 0.275" 126.37 X 6.99mm 75101929 67176020 S70429 OLD CODE
ProfileS70
Internal Diameter4.975
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB429
S70-250
O-Ring Silicone 70 Duro BS250 - 4.984 X 0.139"
0
S70-250 - O-Ring Silicone 70 Duro BS250 - 4.984 X 0.139"
Product Information
Product CodeS70-250
DescriptionO-Ring Silicone 70 Duro BS250 - 4.984 X 0.139"
ProfileS70
Internal Diameter4.984
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB250
S70-159
O-Ring Silicone 70 Duro BS159 - 4.987 X 0.103"
189
S70-159 - O-Ring Silicone 70 Duro BS159 - 4.987 X 0.103"
Product Information
Product CodeS70-159
DescriptionO-Ring Silicone 70 Duro BS159 - 4.987 X 0.103"
ProfileS70
Internal Diameter4.987
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB159
S70-049
O-Ring Silicone 70 Duro BS049 - 4.989 X 0.070"
0
S70-049 - O-Ring Silicone 70 Duro BS049 - 4.989 X 0.070"
Product Information
Product CodeS70-049
DescriptionO-Ring Silicone 70 Duro BS049 - 4.989 X 0.070"
ProfileS70
Internal Diameter4.989
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB049
S70M-0050020
O-Ring Silicone 70 Duro - 5.00 X 2.00mm
823
S70M-0050020 - O-Ring Silicone 70 Duro - 5.00 X 2.00mm
Product Information
Product CodeS70M-0050020
DescriptionO-Ring Silicone 70 Duro - 5.00 X 2.00mm
ProfileS70
Internal Diameter5.00
Seal Height2.00
Max. Temp C230
Alt. Part No.RRS013
S70-354
O-Ring Silicone 70 Duro BS354 - 5.100 X 0.210"
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S70-354 - O-Ring Silicone 70 Duro BS354 - 5.100 X 0.210"
Product Information
Product CodeS70-354
DescriptionO-Ring Silicone 70 Duro BS354 - 5.100 X 0.210"
ProfileS70
Internal Diameter5.100
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB354
S70-430
O-Ring Silicone 70 Duro BS430 - 5.100 X 0.275"
0
S70-430 - O-Ring Silicone 70 Duro BS430 - 5.100 X 0.275"
Product Information
Product CodeS70-430
DescriptionO-Ring Silicone 70 Duro BS430 - 5.100 X 0.275"
ProfileS70
Internal Diameter5.100
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB430
S70-251
O-Ring Silicone 70 Duro BS251 - 5.109 X 0.139"
0
S70-251 - O-Ring Silicone 70 Duro BS251 - 5.109 X 0.139"
Product Information
Product CodeS70-251
DescriptionO-Ring Silicone 70 Duro BS251 - 5.109 X 0.139"
ProfileS70
Internal Diameter5.109
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB251
S70-355
O-Ring Silicone 70 Duro BS355 - 5.225 X 0.210"
0
S70-355 - O-Ring Silicone 70 Duro BS355 - 5.225 X 0.210"
Product Information
Product CodeS70-355
DescriptionO-Ring Silicone 70 Duro BS355 - 5.225 X 0.210"
ProfileS70
Internal Diameter5.225
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB355
S70-431
O-Ring Silicone 70 Duro BS431 - 5.225 X 0.275"
0
S70-431 - O-Ring Silicone 70 Duro BS431 - 5.225 X 0.275"
Product Information
Product CodeS70-431
DescriptionO-Ring Silicone 70 Duro BS431 - 5.225 X 0.275"
ProfileS70
Internal Diameter5.225
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB431
S70-252
O-Ring Silicone 70 Duro BS252 - 5.234 X 0.139"
0
S70-252 - O-Ring Silicone 70 Duro BS252 - 5.234 X 0.139"
Product Information
Product CodeS70-252
DescriptionO-Ring Silicone 70 Duro BS252 - 5.234 X 0.139"
ProfileS70
Internal Diameter5.234
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB252
S70-160
O-Ring Silicone 70 Duro BS160 - 5.237 X 0.103"
0
S70-160 - O-Ring Silicone 70 Duro BS160 - 5.237 X 0.103"
Product Information
Product CodeS70-160
DescriptionO-Ring Silicone 70 Duro BS160 - 5.237 X 0.103"
ProfileS70
Internal Diameter5.237
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB160
S70-050
O-Ring Silicone 70 Duro BS050 - 5.239 X 0.070"
0
S70-050 - O-Ring Silicone 70 Duro BS050 - 5.239 X 0.070"
Product Information
Product CodeS70-050
DescriptionO-Ring Silicone 70 Duro BS050 - 5.239 X 0.070"
ProfileS70
Internal Diameter5.239
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB050
S70-356
O-Ring Silicone 70 Duro BS356 - 5.350 X 0.210" 67193437 75101867 135.89 X 5.33mm S70356 OLD CODE
66
S70-356 - O-Ring Silicone 70 Duro BS356 - 5.350 X 0.210" 67193437 75101867 135.89 X 5.33mm S70356 OLD CODE
Product Information
Product CodeS70-356
DescriptionO-Ring Silicone 70 Duro BS356 - 5.350 X 0.210" 67193437 75101867 135.89 X 5.33mm S70356 OLD CODE
ProfileS70
Internal Diameter5.350
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB356
S70-432
O-Ring Silicone 70 Duro BS432 - 5.350 X 0.275"
14
S70-432 - O-Ring Silicone 70 Duro BS432 - 5.350 X 0.275"
Product Information
Product CodeS70-432
DescriptionO-Ring Silicone 70 Duro BS432 - 5.350 X 0.275"
ProfileS70
Internal Diameter5.350
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB432
S70-253
O-Ring Silicone 70 Duro BS253 - 5.359 X 0.139"
0
S70-253 - O-Ring Silicone 70 Duro BS253 - 5.359 X 0.139"
Product Information
Product CodeS70-253
DescriptionO-Ring Silicone 70 Duro BS253 - 5.359 X 0.139"
ProfileS70
Internal Diameter5.359
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB253
S70-357
O-Ring Silicone 70 Duro BS357 - 5.475 X 0.210"
0
S70-357 - O-Ring Silicone 70 Duro BS357 - 5.475 X 0.210"
Product Information
Product CodeS70-357
DescriptionO-Ring Silicone 70 Duro BS357 - 5.475 X 0.210"
ProfileS70
Internal Diameter5.475
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB357
S70-433
O-Ring Silicone 70 Duro BS433 - 5.475 X 0.275"
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S70-433 - O-Ring Silicone 70 Duro BS433 - 5.475 X 0.275"
Product Information
Product CodeS70-433
DescriptionO-Ring Silicone 70 Duro BS433 - 5.475 X 0.275"
ProfileS70
Internal Diameter5.475
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB433
S70-254
O-Ring Silicone 70 Duro BS254 - 5.484 X 0.139"
0
S70-254 - O-Ring Silicone 70 Duro BS254 - 5.484 X 0.139"
Product Information
Product CodeS70-254
DescriptionO-Ring Silicone 70 Duro BS254 - 5.484 X 0.139"
ProfileS70
Internal Diameter5.484
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB254
S70-161
O-Ring Silicone 70 Duro BS161 - 5.487 X 0.103"
1,690
S70-161 - O-Ring Silicone 70 Duro BS161 - 5.487 X 0.103"
Product Information
Product CodeS70-161
DescriptionO-Ring Silicone 70 Duro BS161 - 5.487 X 0.103"
ProfileS70
Internal Diameter5.487
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB161
S70-358
O-Ring Silicone 70 Duro BS358 - 5.600 X 0.210"
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S70-358 - O-Ring Silicone 70 Duro BS358 - 5.600 X 0.210"
Product Information
Product CodeS70-358
DescriptionO-Ring Silicone 70 Duro BS358 - 5.600 X 0.210"
ProfileS70
Internal Diameter5.600
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB358
S70-434
O-Ring Silicone 70 Duro BS434 - 5.600 X 0.275"
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S70-434 - O-Ring Silicone 70 Duro BS434 - 5.600 X 0.275"
Product Information
Product CodeS70-434
DescriptionO-Ring Silicone 70 Duro BS434 - 5.600 X 0.275"
ProfileS70
Internal Diameter5.600
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB434
S70-255
O-Ring Silicone 70 Duro BS255 - 5.609 X 0.139"
3
S70-255 - O-Ring Silicone 70 Duro BS255 - 5.609 X 0.139"
Product Information
Product CodeS70-255
DescriptionO-Ring Silicone 70 Duro BS255 - 5.609 X 0.139"
ProfileS70
Internal Diameter5.609
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB255
S70-359
O-Ring Silicone 70 Duro BS359 - 5.725 X 0.210"
35
S70-359 - O-Ring Silicone 70 Duro BS359 - 5.725 X 0.210"
Product Information
Product CodeS70-359
DescriptionO-Ring Silicone 70 Duro BS359 - 5.725 X 0.210"
ProfileS70
Internal Diameter5.725
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB359
 
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