BS901 to BS932

BS901 to BS932

Imperial / Inch sizes of Nitrile (NBR, Buna N) O-rings.  These sizes are usually looked up by a size code e.g. BS912 or AS912.  The size codes are as follows:

Size code O-ring cross section
-901 to -932 1.42, 1.63, 1.83, 1.98, 2.08, 2.21, 2.46, 2.95, 3.00


​Remember to check media compatibility using our Chemical Compatibility Guide.

More information:
O-ring material data sheet - Nitrile 70
O-ring Housing dimensions
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Article No. OD ID CS Ref. Material
  Price breaks
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QTY ADD
BS901-N70 7.54 4.7 1.42 901 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.18 £0.08 £0.07 £0.05 £0.04 £0.02 CALL
BS902-N70 9.33 6.07 1.63 902 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS903-N70 10.91 7.65 1.63 903 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS904-N70 12.58 8.92 1.83 904 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS905-N70 14.18 10.52 1.83 905 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS906-N70 15.85 11.89 1.98 906 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS907-N70 17.62 13.46 2.08 907 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS908-N70 20.78 16.36 2.21 908 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS909-N70 22.85 17.93 2.46 909 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
BS910-N70 24.1 19.18 2.46 910 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.19 £0.10 £0.08 £0.06 £0.05 £0.04 CALL
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