BS801 to BS886

BS801 to BS886

Imperial / Inch sizes of Nitrile (NBR, Buna N) O-rings.  These sizes are usually looked up by a size code e.g. BS804.  The size codes are as follows:

Size code O-ring cross section
-801 to -886 1.78 1.78, 2.62, 3.53, 5.33, 6.99

​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
Each  
QTY ADD
BS801-N70 6.73 3.17 1.78 801 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
BS802-N70 8.32 4.76 1.78 802 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
BS803-N70 9.91 6.35 1.78 803 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
BS804-N70 11.5 7.94 1.78 804 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
BS806-N70 14.67 11.11 1.78 806 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
BS807-N70 17.94 12.7 2.62 807 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
BS809-N70 21.12 15.88 2.62 809 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
BS810-N70 22.7 17.46 2.62 810 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
BS812-N70 25.88 20.64 2.62 812 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
BS813-N70 27.47 22.23 2.62 813 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.16 £0.08 £0.07 £0.05 £0.04 £0.03 CALL
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