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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
S70-245
O-Ring Silicone 70 Duro BS245 - 4.359 X 0.139"
12
S70-245 - O-Ring Silicone 70 Duro BS245 - 4.359 X 0.139"
Product Information
Product CodeS70-245
DescriptionO-Ring Silicone 70 Duro BS245 - 4.359 X 0.139"
ProfileS70
Internal Diameter4.359
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB245
S70-349
O-Ring Silicone 70 Duro BS349 - 4.475 X 0.210"
0
S70-349 - O-Ring Silicone 70 Duro BS349 - 4.475 X 0.210"
Product Information
Product CodeS70-349
DescriptionO-Ring Silicone 70 Duro BS349 - 4.475 X 0.210"
ProfileS70
Internal Diameter4.475
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB349
S70-425
O-Ring Silicone 70 Duro BS425 - 4.475 X 0.275"
0
S70-425 - O-Ring Silicone 70 Duro BS425 - 4.475 X 0.275"
Product Information
Product CodeS70-425
DescriptionO-Ring Silicone 70 Duro BS425 - 4.475 X 0.275"
ProfileS70
Internal Diameter4.475
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB425
S70-246
O-Ring Silicone 70 Duro BS246 - 4.484 X 0.139" 67177644 75101781 S70246 OLD CODE
16
S70-246 - O-Ring Silicone 70 Duro BS246 - 4.484 X 0.139" 67177644 75101781 S70246 OLD CODE
Product Information
Product CodeS70-246
DescriptionO-Ring Silicone 70 Duro BS246 - 4.484 X 0.139" 67177644 75101781 S70246 OLD CODE
ProfileS70
Internal Diameter4.484
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB246
S70-157
O-Ring Silicone 70 Duro BS157 - 4.487 X 0.103" 67175785 75101714 113.97 X 2.62mm S701578 OLD CODE
2,694
S70-157 - O-Ring Silicone 70 Duro BS157 - 4.487 X 0.103" 67175785 75101714 113.97 X 2.62mm S701578 OLD CODE
Product Information
Product CodeS70-157
DescriptionO-Ring Silicone 70 Duro BS157 - 4.487 X 0.103" 67175785 75101714 113.97 X 2.62mm S701578 OLD CODE
ProfileS70
Internal Diameter4.487
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB157
S70-047
O-Ring Silicone 70 Duro BS047 - 4.489 X 0.070"
70
S70-047 - O-Ring Silicone 70 Duro BS047 - 4.489 X 0.070"
Product Information
Product CodeS70-047
DescriptionO-Ring Silicone 70 Duro BS047 - 4.489 X 0.070"
ProfileS70
Internal Diameter4.489
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB047
S70-350
O-Ring Silicone 70 Duro BS350 - 4.600 X 0.210"
0
S70-350 - O-Ring Silicone 70 Duro BS350 - 4.600 X 0.210"
Product Information
Product CodeS70-350
DescriptionO-Ring Silicone 70 Duro BS350 - 4.600 X 0.210"
ProfileS70
Internal Diameter4.600
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB350
S70-426
O-Ring Silicone 70 Duro BS426 - 4.600 X 0.275" 67177670 75101926 116.84 X 6.99mm S70426 OLD CODE
38
S70-426 - O-Ring Silicone 70 Duro BS426 - 4.600 X 0.275" 67177670 75101926 116.84 X 6.99mm S70426 OLD CODE
Product Information
Product CodeS70-426
DescriptionO-Ring Silicone 70 Duro BS426 - 4.600 X 0.275" 67177670 75101926 116.84 X 6.99mm S70426 OLD CODE
ProfileS70
Internal Diameter4.600
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB426
S70-247
O-Ring Silicone 70 Duro BS247 - 4.609 X 0.139"
0
S70-247 - O-Ring Silicone 70 Duro BS247 - 4.609 X 0.139"
Product Information
Product CodeS70-247
DescriptionO-Ring Silicone 70 Duro BS247 - 4.609 X 0.139"
ProfileS70
Internal Diameter4.609
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB247
S70-351
O-Ring Silicone 70 Duro BS351 - 4.725 X 0.210"
-
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S70-351 - O-Ring Silicone 70 Duro BS351 - 4.725 X 0.210"
Product Information
Product CodeS70-351
DescriptionO-Ring Silicone 70 Duro BS351 - 4.725 X 0.210"
ProfileS70
Internal Diameter4.725
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB351
S70-427
O-Ring Silicone 70 Duro BS427 - 4.725 X 0.275"
-
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S70-427 - O-Ring Silicone 70 Duro BS427 - 4.725 X 0.275"
Product Information
Product CodeS70-427
DescriptionO-Ring Silicone 70 Duro BS427 - 4.725 X 0.275"
ProfileS70
Internal Diameter4.725
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB427
S70-248
O-Ring Silicone 70 Duro BS248 - 4.734 X 0.139"
19
S70-248 - O-Ring Silicone 70 Duro BS248 - 4.734 X 0.139"
Product Information
Product CodeS70-248
DescriptionO-Ring Silicone 70 Duro BS248 - 4.734 X 0.139"
ProfileS70
Internal Diameter4.734
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB248
S70-158
O-Ring Silicone 70 Duro BS158 - 4.737 X 0.103"
167
S70-158 - O-Ring Silicone 70 Duro BS158 - 4.737 X 0.103"
Product Information
Product CodeS70-158
DescriptionO-Ring Silicone 70 Duro BS158 - 4.737 X 0.103"
ProfileS70
Internal Diameter4.737
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB158
S70-048
O-Ring Silicone 70 Duro BS048 - 4.739 X 0.070"
0
S70-048 - O-Ring Silicone 70 Duro BS048 - 4.739 X 0.070"
Product Information
Product CodeS70-048
DescriptionO-Ring Silicone 70 Duro BS048 - 4.739 X 0.070"
ProfileS70
Internal Diameter4.739
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB048
S70M-P005
O-Ring Silicone 70 Duro P005 - 4.80 X 1.90mm
0
S70M-P005 - O-Ring Silicone 70 Duro P005 - 4.80 X 1.90mm
Product Information
Product CodeS70M-P005
DescriptionO-Ring Silicone 70 Duro P005 - 4.80 X 1.90mm
ProfileS70
Internal Diameter4.80
Seal Height1.90
Max. Temp C230
Alt. Part No.RS2003
S70-352
O-Ring Silicone 70 Duro BS352 - 4.850 X 0.210"
-
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S70-352 - O-Ring Silicone 70 Duro BS352 - 4.850 X 0.210"
Product Information
Product CodeS70-352
DescriptionO-Ring Silicone 70 Duro BS352 - 4.850 X 0.210"
ProfileS70
Internal Diameter4.850
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB352
S70-428
O-Ring Silicone 70 Duro BS428 - 4.850 X 0.275"
-
Enquire
S70-428 - O-Ring Silicone 70 Duro BS428 - 4.850 X 0.275"
Product Information
Product CodeS70-428
DescriptionO-Ring Silicone 70 Duro BS428 - 4.850 X 0.275"
ProfileS70
Internal Diameter4.850
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB428
S70-249
O-Ring Silicone 70 Duro BS249 - 4.859 X 0.139" 67179735 123.42 X 3.53mm 75032633 S70249 OLD CODE 751
1,968
S70-249 - O-Ring Silicone 70 Duro BS249 - 4.859 X 0.139" 67179735 123.42 X 3.53mm 75032633 S70249 OLD CODE 751
Product Information
Product CodeS70-249
DescriptionO-Ring Silicone 70 Duro BS249 - 4.859 X 0.139" 67179735 123.42 X 3.53mm 75032633 S70249 OLD CODE 751
ProfileS70
Internal Diameter4.859
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB249
S70-353
O-Ring Silicone 70 Duro BS353 - 4.975 X 0.210"
411
S70-353 - O-Ring Silicone 70 Duro BS353 - 4.975 X 0.210"
Product Information
Product CodeS70-353
DescriptionO-Ring Silicone 70 Duro BS353 - 4.975 X 0.210"
ProfileS70
Internal Diameter4.975
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB353
S70-429
O-Ring Silicone 70 Duro BS429 - 4.975 X 0.275" 126.37 X 6.99mm 75101929 67176020 S70429 OLD CODE
-
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"
389
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
857
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
 
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