BS Fluorosilicone O-Rings
BS O-Rings
British Standard O-Rings are very similar to Standard O-Rings in the fact that they are both standardized imperically. The British Standard however, incorporates some extended sizes in the 1/4" nominal cross section group for an even broader application range. British Standard O-Rings serve a variety of industries including aerospace, paint, food, and chemical transport.For more information, please see: Comparison Properties Chart, PTFE Encapsulated O-rings, Material Shelf Life, and O-ring Groove Design Chart.
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Cross Section Width (in)
Cross Section Width (mm)
Inside Diameter (in)
Inside Diameter (mm)
Item # |
IntegrationID |
Type |
Material |
Cross Section Width |
Durometer |
Inside Diameter |
CSW Tolerance |
BS Number |
Call for a Quote |
O-Ring Industries |
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BS619 F-70 BS619 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188898 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.210 in5.33 mm | Durometer N/A 70 | Inside Diameter N/A 2.938 in74.63 mm | CSW Tolerance N/A 0.005 in0.13 mm | BS Number N/A -619 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS618 F-70 BS618 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188899 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.139 in3.53 mm | Durometer N/A 70 | Inside Diameter N/A 1.016 in25.81 mm | CSW Tolerance N/A 0.004 in0.10 mm | BS Number N/A -618 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS617 F-70 BS617 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188900 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.103 in2.62 mm | Durometer N/A 70 | Inside Diameter N/A 0.703 in17.86 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -617 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS616 F-70 BS616 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188901 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.103 in2.62 mm | Durometer N/A 70 | Inside Diameter N/A 0.594 in15.09 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -616 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS615 F-70 BS615 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188902 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.103 in2.62 mm | Durometer N/A 70 | Inside Diameter N/A 0.516 in13.11 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -615 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS614 F-70 BS614 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188903 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.103 in2.62 mm | Durometer N/A 70 | Inside Diameter N/A 0.469 in11.91 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -614 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS613 F-70 BS613 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188904 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.103 in2.62 mm | Durometer N/A 70 | Inside Diameter N/A 0.391 in9.93 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -613 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS611 F-70 BS611 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188905 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 0.344 in8.74 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -611 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS610 F-70 BS610 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188906 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 0.266 in6.76 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -610 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS757 F-70 BS757 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188907 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.040 in1.02 mm | Durometer N/A 70 | Inside Diameter N/A 0.100 in2.54 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -757 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS756 F-70 BS756 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188908 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.040 in1.02 mm | Durometer N/A 70 | Inside Diameter N/A 0.070 in1.78 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -756 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS562 F-70 BS562 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188909 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.845 in173.86 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -562 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS561 F-70 BS561 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188910 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.72 in170.69 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -561 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS575 F-70 BS575 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188911 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.695 in170.05 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -575 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS559 F-70 BS559 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188912 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.470 in164.34 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -559 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS558 F-70 BS558 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188913 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.345 in161.16 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -558 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS557 F-70 BS557 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188914 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.22 in157.99 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -557 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS556 F-70 BS556 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188915 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 6.095 in154.81 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -556 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS555 F-70 BS555 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188916 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.97 in151.64 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -555 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS554 F-70 BS554 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188917 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.845 in148.46 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -554 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS553 F-70 BS553 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188918 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.72 in145.29 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -553 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS552 F-70 BS552 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188919 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.595 in142.11 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -552 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS551 F-70 BS551 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188920 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.47 in138.94 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -551 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS550 F-70 BS550 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188921 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.345 in135.76 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -550 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |
BS548 F-70 BS548 F-70/Asset/oring21.jpg |
IntegrationID
N/A 188922 |
Type N/A BS Standard O-Ring | Material N/A Flurosilicone | Cross Section Width N/A 0.070 in1.78 mm | Durometer N/A 70 | Inside Diameter N/A 5.095 in129.41 mm | CSW Tolerance N/A 0.003 in0.08 mm | BS Number N/A -548 | Call for a Quote N/A | O-Ring Industries N/A O-rings are used in the military, automotive, aerospace and agriculture industries. |