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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
S70-221
O-Ring Silicone 70 Duro BS221 - 1.421 X 0.139"
139
S70-221 - O-Ring Silicone 70 Duro BS221 - 1.421 X 0.139"
Product Information
Product CodeS70-221
DescriptionO-Ring Silicone 70 Duro BS221 - 1.421 X 0.139"
ProfileS70
Internal Diameter1.421
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB221
S70-127
O-Ring Silicone 70 Duro BS127 - 1.424 X 0.103"
288
S70-127 - O-Ring Silicone 70 Duro BS127 - 1.424 X 0.103"
Product Information
Product CodeS70-127
DescriptionO-Ring Silicone 70 Duro BS127 - 1.424 X 0.103"
ProfileS70
Internal Diameter1.424
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB127
S70-325
O-Ring Silicone 70 Duro BS325 - 1.475 X 0.210" 37.46 X 5.33mm 75101836 67175643 S70325 OLD CODE
130
S70-325 - O-Ring Silicone 70 Duro BS325 - 1.475 X 0.210" 37.46 X 5.33mm 75101836 67175643 S70325 OLD CODE
Product Information
Product CodeS70-325
DescriptionO-Ring Silicone 70 Duro BS325 - 1.475 X 0.210" 37.46 X 5.33mm 75101836 67175643 S70325 OLD CODE
ProfileS70
Internal Diameter1.475
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB325
S50-325
O-Ring Silicone 70 Duro BS325 - 1.475 X 0.210"
0
S50-325 - O-Ring Silicone 70 Duro BS325 - 1.475 X 0.210"
Product Information
Product CodeS50-325
DescriptionO-Ring Silicone 70 Duro BS325 - 1.475 X 0.210"
Internal Diameter1.48
Outer Diameter1.90
Seal Height0.21
S70-222
O-Ring Silicone 70 Duro BS222 - 1.484 X 0.139" RSB222 67177829 75101757 37.69 X 3.53mm
2,390
S70-222 - O-Ring Silicone 70 Duro BS222 - 1.484 X 0.139" RSB222 67177829 75101757 37.69 X 3.53mm
Product Information
Product CodeS70-222
DescriptionO-Ring Silicone 70 Duro BS222 - 1.484 X 0.139" RSB222 67177829 75101757 37.69 X 3.53mm
ProfileS70
Internal Diameter1.484
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB222
S70-128
O-Ring Silicone 70 Duro BS128 - 1.487 X 0.103" 75101685 37.77 x 2.62mm S70128 OLD CODE
867
S70-128 - O-Ring Silicone 70 Duro BS128 - 1.487 X 0.103" 75101685 37.77 x 2.62mm S70128 OLD CODE
Product Information
Product CodeS70-128
DescriptionO-Ring Silicone 70 Duro BS128 - 1.487 X 0.103" 75101685 37.77 x 2.62mm S70128 OLD CODE
ProfileS70
Internal Diameter1.487
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB128
S70-029
O-Ring Silicone 70 Duro BS029 - 1.489 X 0.070" RSB029 67176923
674
S70-029 - O-Ring Silicone 70 Duro BS029 - 1.489 X 0.070" RSB029 67176923
Product Information
Product CodeS70-029
DescriptionO-Ring Silicone 70 Duro BS029 - 1.489 X 0.070" RSB029 67176923
ProfileS70
Internal Diameter1.489
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB029
S70-129
O-Ring Silicone 70 Duro BS129 - 1.549 X 0.103"
3,494
S70-129 - O-Ring Silicone 70 Duro BS129 - 1.549 X 0.103"
Product Information
Product CodeS70-129
DescriptionO-Ring Silicone 70 Duro BS129 - 1.549 X 0.103"
ProfileS70
Internal Diameter1.549
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB129
S70-326
O-Ring Silicone 70 Duro BS326 - 1.600 X 0.210"
73
S70-326 - O-Ring Silicone 70 Duro BS326 - 1.600 X 0.210"
Product Information
Product CodeS70-326
DescriptionO-Ring Silicone 70 Duro BS326 - 1.600 X 0.210"
ProfileS70
Internal Diameter1.600
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB326
S70-223
O-Ring Silicone 70 Duro BS223 - 1.609 X 0.139" 67177615 75101758 40.87 X 3.53mm S70223 OLD CODE
357
S70-223 - O-Ring Silicone 70 Duro BS223 - 1.609 X 0.139" 67177615 75101758 40.87 X 3.53mm S70223 OLD CODE
Product Information
Product CodeS70-223
DescriptionO-Ring Silicone 70 Duro BS223 - 1.609 X 0.139" 67177615 75101758 40.87 X 3.53mm S70223 OLD CODE
ProfileS70
Internal Diameter1.609
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB223
S70-130
O-Ring Silicone 70 Duro BS130 - 1.612 X 0.103"
3,601
S70-130 - O-Ring Silicone 70 Duro BS130 - 1.612 X 0.103"
Product Information
Product CodeS70-130
DescriptionO-Ring Silicone 70 Duro BS130 - 1.612 X 0.103"
ProfileS70
Internal Diameter1.612
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB130
S70-030
O-Ring Silicone 70 Duro BS030 - 1.614 X 0.070"
0
S70-030 - O-Ring Silicone 70 Duro BS030 - 1.614 X 0.070"
Product Information
Product CodeS70-030
DescriptionO-Ring Silicone 70 Duro BS030 - 1.614 X 0.070"
ProfileS70
Internal Diameter1.614
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB030
F70-030
O-Ring Silicone 70 Duro BS030 - 1.614 X 0.070"
0
F70-030 - O-Ring Silicone 70 Duro BS030 - 1.614 X 0.070"
Product Information
Product CodeF70-030
DescriptionO-Ring Silicone 70 Duro BS030 - 1.614 X 0.070"
ProfileF70
Internal Diameter1.614
Outer Diameter1.750
Seal Height0.070
S70-131
O-Ring Silicone 70 Duro BS131 - 1.674 X 0.103" RSB131 67178932
199
S70-131 - O-Ring Silicone 70 Duro BS131 - 1.674 X 0.103" RSB131 67178932
Product Information
Product CodeS70-131
DescriptionO-Ring Silicone 70 Duro BS131 - 1.674 X 0.103" RSB131 67178932
ProfileS70
Internal Diameter1.674
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB131
S70-327
O-Ring Silicone 70 Duro BS327 - 1.725 X 0.210"
162
S70-327 - O-Ring Silicone 70 Duro BS327 - 1.725 X 0.210"
Product Information
Product CodeS70-327
DescriptionO-Ring Silicone 70 Duro BS327 - 1.725 X 0.210"
ProfileS70
Internal Diameter1.725
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB327
S70-224
O-Ring Silicone 70 Duro BS224 - 1.734 X 0.139"
439
S70-224 - O-Ring Silicone 70 Duro BS224 - 1.734 X 0.139"
Product Information
Product CodeS70-224
DescriptionO-Ring Silicone 70 Duro BS224 - 1.734 X 0.139"
ProfileS70
Internal Diameter1.734
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB224
S70-132
O-Ring Silicone 70 Duro BS132 - 1.737 X 0.103"
2
S70-132 - O-Ring Silicone 70 Duro BS132 - 1.737 X 0.103"
Product Information
Product CodeS70-132
DescriptionO-Ring Silicone 70 Duro BS132 - 1.737 X 0.103"
ProfileS70
Internal Diameter1.737
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB132
S70-031
O-Ring Silicone 70 Duro BS031 - 1.739 X 0.070" 75101639 44.17 X 1.78mm S70031 OLD CODE
111
S70-031 - O-Ring Silicone 70 Duro BS031 - 1.739 X 0.070" 75101639 44.17 X 1.78mm S70031 OLD CODE
Product Information
Product CodeS70-031
DescriptionO-Ring Silicone 70 Duro BS031 - 1.739 X 0.070" 75101639 44.17 X 1.78mm S70031 OLD CODE
ProfileS70
Internal Diameter1.739
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB031
S70-133
O-Ring Silicone 70 Duro BS133 - 1.799 X 0.103" 75101690 67178896 S70133 OLD CODE 45.70 X 2.62mm
2,054
S70-133 - O-Ring Silicone 70 Duro BS133 - 1.799 X 0.103" 75101690 67178896 S70133 OLD CODE 45.70 X 2.62mm
Product Information
Product CodeS70-133
DescriptionO-Ring Silicone 70 Duro BS133 - 1.799 X 0.103" 75101690 67178896 S70133 OLD CODE 45.70 X 2.62mm
ProfileS70
Internal Diameter1.799
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB133
S70-328
O-Ring Silicone 70 Duro BS328 - 1.850 X 0.210"
1,699
S70-328 - O-Ring Silicone 70 Duro BS328 - 1.850 X 0.210"
Product Information
Product CodeS70-328
DescriptionO-Ring Silicone 70 Duro BS328 - 1.850 X 0.210"
ProfileS70
Internal Diameter1.850
Seal Height0.210
Max. Temp C230
Alt. Part No.RSB328
S70-404
O-Ring Silicone 70 Duro BS404 - 1.850 X 0.275"
-
Enquire
S70-404 - O-Ring Silicone 70 Duro BS404 - 1.850 X 0.275"
Product Information
Product CodeS70-404
DescriptionO-Ring Silicone 70 Duro BS404 - 1.850 X 0.275"
ProfileS70
Internal Diameter1.850
Seal Height0.275
Max. Temp C230
Alt. Part No.RSB404
S70-225
O-Ring Silicone 70 Duro BS225 - 1.859 X 0.139"
491
S70-225 - O-Ring Silicone 70 Duro BS225 - 1.859 X 0.139"
Product Information
Product CodeS70-225
DescriptionO-Ring Silicone 70 Duro BS225 - 1.859 X 0.139"
ProfileS70
Internal Diameter1.859
Seal Height0.139
Max. Temp C230
Alt. Part No.RSB225
S70-134
O-Ring Silicone 70 Duro BS134 - 1.862 X 0.103"
0
S70-134 - O-Ring Silicone 70 Duro BS134 - 1.862 X 0.103"
Product Information
Product CodeS70-134
DescriptionO-Ring Silicone 70 Duro BS134 - 1.862 X 0.103"
ProfileS70
Internal Diameter1.862
Seal Height0.103
Max. Temp C230
Alt. Part No.RSB134
S70-032
O-Ring Silicone 70 Duro BS032 - 1.864 X 0.070"
311
S70-032 - O-Ring Silicone 70 Duro BS032 - 1.864 X 0.070"
Product Information
Product CodeS70-032
DescriptionO-Ring Silicone 70 Duro BS032 - 1.864 X 0.070"
ProfileS70
Internal Diameter1.864
Seal Height0.070
Max. Temp C230
Alt. Part No.RSB032
 
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