BS PTFE 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. PTFE is also known as TFE and Polytetrafluoroethylene. 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 |
Inside Diameter |
CSW Tolerance |
BS Number |
Call for a Quote |
O-Ring Industries |
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BS619 PTFE BS619 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189361 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.210 in5.33 mm | Inside Diameter N/A 2.938 in74.61 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 PTFE BS618 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189362 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.139 in3.53 mm | 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 PTFE BS617 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189363 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.103 in2.62 mm | 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 PTFE BS616 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189364 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.103 in2.62 mm | 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 PTFE BS615 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189365 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.103 in2.62 mm | 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 PTFE BS614 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189366 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.103 in2.62 mm | 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 PTFE BS613 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189367 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.103 in2.62 mm | 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 PTFE BS611 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189368 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS610 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189369 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS757 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189370 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.040 in1.02 mm | 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 PTFE BS756 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189371 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.040 in1.02 mm | 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 PTFE BS562 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189372 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS561 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189373 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS575 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189374 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS559 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189375 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS558 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189376 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS557 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189377 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS556 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189378 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS555 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189379 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS554 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189380 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS553 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189381 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS552 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189382 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS551 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189383 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS550 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189384 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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 PTFE BS548 PTFE/Asset/oring21.jpg |
IntegrationID
N/A 189385 |
Type N/A BS Standard O-Ring | Material N/A PTFE | Cross Section Width N/A 0.070 in1.78 mm | 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. |