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O Rings Metric Size 3mm Diameters From Polymax





Nitrile (or NBR) O-Rings are most commonly availible and cost effective. Temperature Range -30ºC to +120ºC (avoid prolonged use at higher extremes)

Suitable for:
chlorimated solvents,
synthetic lubricants,
diesel fuel, petroleum oils
and most hydrocarbons

Generally atacked by:
Hydrogen sulphide, furfaral,
formaldehyd methanol
ketone, potassium hydroxide
 O-Ring Size Guide
 
Material Specification (NBR)Testing Parameters
Hardness 70º Shore 'A' DIN 53505
NBR Info
Temperature Range -30ºC to +120ºC Avoid prolonged use at higher temperature
NBR Info
Tensile Strength 15 N/mm² DIN 53504
NBR Info
Elongation At Break340% DIN 53504
NBR Info
Low Temperature Brittleness-30ºC ASTM D 1329
NBR Info
Compression Set9% DIN 53517B
NBR Info
  
O-Ring Tolerance Guide  Chemical Compatiblity Guide

Article No.Size ID x C⁄S (mm)Number of ItemsQuantityAdd To Cart +VAT
1-50 51-100 101-300 301-500 501+
3X3N70 3 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

3.5X3N703.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

4X3N704 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

4.5X3N704.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

5X3N705 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

5.5X3N705.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

6X3N706 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

6.5X3N706.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

7X3N707 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

7.5X3N707.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

8X3N708 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.06

(In Stock)

8.5X3N708.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

9X3N709 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

9.5X3N709.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

10X3N7010 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

10.5X3N7010.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

11X3N7011 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

11.5X3N7011.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

12X3N7012 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

12.5X3N7012.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

13X3N7013 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

13.5X3N7013.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

14X3N7014 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

14.5X3N7014.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

15X3N7015 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

15.5X3N7015.5 x 3 
   £0.30   £0.25   £0.17   £0.08   £0.07

(In Stock)

16X3N7016 x 3 
   £0.30   £0.25   £0.17   £0.09   £0.07

(In Stock)

16.5X3N7016.5 x 3 
   £0.30   £0.25   £0.17   £0.09   £0.07

(In Stock)

17X3N7017 x 3 
   £0.30   £0.25   £0.17   £0.09   £0.07

(In Stock)

17.5X3N7017.5 x 3 
   £0.30   £0.25   £0.17   £0.09   £0.07

(In Stock)

18X3N7018 x 3 
   £0.30   £0.25   £0.17   £0.09   £0.07

(In Stock)

18.5X3N7018.5 x 3 
   £0.30   £0.25   £0.17   £0.09   £0.07

(In Stock)

19X3N7019 x 3 
   £0.31   £0.25   £0.17   £0.09   £0.07

(In Stock)

19.2X3N7019.2 x 3 
   £0.31   £0.25   £0.17   £0.09   £0.07

(In Stock)

19.5X3N7019.5 x 3 
   £0.31   £0.25   £0.17   £0.09   £0.07

(In Stock)

20X3N7020 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

20.5X3N7020.5 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

21X3N7021 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

21.5X3N7021.5 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

22X3N7022 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

22.2X3N7022.2 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

22.5X3N7022.5 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

23X3N7023 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

23.5X3N7023.5 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

24X3N7024 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

24.2X3N7024.2 x 3 
   £0.31   £0.26   £0.17   £0.09   £0.07

(In Stock)

24.5X3N7024.5 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

24.6X3N7024.6 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

25X3N7025 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

25.5X3N7025.5 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

26X3N7026 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

26.2X3N7026.2 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

26.5X3N7026.5 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

27X3N7027 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.07

(In Stock)

27.5X3N7027.5 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

28X3N7028 x 3 
   £0.31   £0.26   £0.18   £0.09   £0.08

(In Stock)

28.5X3N7028.5 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

29X3N7029 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

29.2X3N7029.2 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

29.5X3N7029.5 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

30X3N7030 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.06

(In Stock)

30.5X3N7030.5 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

31X3N7031 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

31.5X3N7031.5 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

32X3N7032 x 3 
   £0.32   £0.26   £0.18   £0.09   £0.08

(In Stock)

32.5X3N7032.5 x 3 
   £0.32   £0.27   £0.18   £0.10   £0.08

(In Stock)

33X3N7033 x 3 
   £0.32   £0.27   £0.18   £0.10   £0.08

(In Stock)

33.5X3N7033.5 x 3 
   £0.32   £0.27   £0.18   £0.10   £0.08

(In Stock)

34X3N70