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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.
BS O-Rings
Unit of Measure
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Item #

IntegrationID

Type

Material

Cross Section Width

Durometer

Inside Diameter

CSW Tolerance

BS Number

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O-Ring Industries

Quantity
BS619 F-70 N/A
188898
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.210 in5.33 mm N/A 70 N/A 2.938 in74.63 mm N/A 0.005 in0.13 mm N/A -619 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS618 F-70 N/A
188899
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.139 in3.53 mm N/A 70 N/A 1.016 in25.81 mm N/A 0.004 in0.10 mm N/A -618 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS617 F-70 N/A
188900
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.703 in17.86 mm N/A 0.003 in0.08 mm N/A -617 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS616 F-70 N/A
188901
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.594 in15.09 mm N/A 0.003 in0.08 mm N/A -616 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS615 F-70 N/A
188902
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.516 in13.11 mm N/A 0.003 in0.08 mm N/A -615 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS614 F-70 N/A
188903
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.469 in11.91 mm N/A 0.003 in0.08 mm N/A -614 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS613 F-70 N/A
188904
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.103 in2.62 mm N/A 70 N/A 0.391 in9.93 mm N/A 0.003 in0.08 mm N/A -613 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS611 F-70 N/A
188905
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 0.344 in8.74 mm N/A 0.003 in0.08 mm N/A -611 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS610 F-70 N/A
188906
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 0.266 in6.76 mm N/A 0.003 in0.08 mm N/A -610 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS757 F-70 N/A
188907
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.040 in1.02 mm N/A 70 N/A 0.100 in2.54 mm N/A 0.003 in0.08 mm N/A -757 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS756 F-70 N/A
188908
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.040 in1.02 mm N/A 70 N/A 0.070 in1.78 mm N/A 0.003 in0.08 mm N/A -756 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS562 F-70 N/A
188909
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.845 in173.86 mm N/A 0.003 in0.08 mm N/A -562 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS561 F-70 N/A
188910
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.72 in170.69 mm N/A 0.003 in0.08 mm N/A -561 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS575 F-70 N/A
188911
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.695 in170.05 mm N/A 0.003 in0.08 mm N/A -575 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS559 F-70 N/A
188912
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.470 in164.34 mm N/A 0.003 in0.08 mm N/A -559 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS558 F-70 N/A
188913
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.345 in161.16 mm N/A 0.003 in0.08 mm N/A -558 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS557 F-70 N/A
188914
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.22 in157.99 mm N/A 0.003 in0.08 mm N/A -557 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS556 F-70 N/A
188915
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 6.095 in154.81 mm N/A 0.003 in0.08 mm N/A -556 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS555 F-70 N/A
188916
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.97 in151.64 mm N/A 0.003 in0.08 mm N/A -555 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS554 F-70 N/A
188917
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.845 in148.46 mm N/A 0.003 in0.08 mm N/A -554 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS553 F-70 N/A
188918
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.72 in145.29 mm N/A 0.003 in0.08 mm N/A -553 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS552 F-70 N/A
188919
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.595 in142.11 mm N/A 0.003 in0.08 mm N/A -552 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS551 F-70 N/A
188920
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.47 in138.94 mm N/A 0.003 in0.08 mm N/A -551 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS550 F-70 N/A
188921
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.345 in135.76 mm N/A 0.003 in0.08 mm N/A -550 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
BS548 F-70 N/A
188922
N/A BS Standard O-Ring N/A Flurosilicone N/A 0.070 in1.78 mm N/A 70 N/A 5.095 in129.41 mm N/A 0.003 in0.08 mm N/A -548 N/A N/A O-rings are used in the military, automotive, aerospace and agriculture industries.
Unit of Measure
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