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O-Rings
- Nitrile O-Rings
  
  1mm Cross-section
  1.5mm Cross-section
  2mm Cross-section
  2.5mm Cross-section
  3mm Cross-section
  3.5mm Cross-section
  4mm Cross-section
  5mm Cross-section
  Imperial Sizes
- Viton O-Rings
  
  2mm Cross-section
  2.5mm Cross-section
  3mm Cross-section
- Silicone O-Rings
  
  2mm Cross-section
  2.5mm Cross-section
  3mm Cross-section
- All O-Rings
- Custom & Wholesale
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Collection: 3mm Cross Section Nitrile O-Rings

All of our 3mm cross section o-rings in one place!

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6mm x 3mm (12mm OD) Nitrile O-Rings

6mm x 3mm (12mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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7mm x 3mm (13mm OD) Nitrile O-Rings

7mm x 3mm (13mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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8mm x 3mm (14mm OD) Nitrile O-Rings

8mm x 3mm (14mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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9mm x 3mm (15mm OD) Nitrile O-Rings

9mm x 3mm (15mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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10mm x 3mm (16mm OD) Nitrile O-Rings

10mm x 3mm (16mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
Unit price per
11mm x 3mm (17mm OD) Nitrile O-Rings

11mm x 3mm (17mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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12mm x 3mm (18mm OD) Nitrile O-Rings

Sold out

12mm x 3mm (18mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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Sold out
13mm x 3mm (19mm OD) Nitrile O-Rings

13mm x 3mm (19mm OD) Nitrile O-Rings

Regular price £0.16 GBP

Regular price Sale price £0.16 GBP
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14mm x 3mm (20mm OD) Nitrile O-Rings

14mm x 3mm (20mm OD) Nitrile O-Rings

Regular price £0.20 GBP

Regular price Sale price £0.20 GBP
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15mm x 3mm (21mm OD) Nitrile O-Rings

15mm x 3mm (21mm OD) Nitrile O-Rings

Regular price £0.20 GBP

Regular price Sale price £0.20 GBP
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16mm x 3mm (22mm OD) Nitrile O-Rings

16mm x 3mm (22mm OD) Nitrile O-Rings

Regular price £0.21 GBP

Regular price Sale price £0.21 GBP
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17mm x 3mm (23mm OD) Nitrile O-Rings

17mm x 3mm (23mm OD) Nitrile O-Rings

Regular price £0.20 GBP

Regular price Sale price £0.20 GBP
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18mm x 3mm (24mm OD) Nitrile O-Rings

18mm x 3mm (24mm OD) Nitrile O-Rings

Regular price £0.21 GBP

Regular price Sale price £0.21 GBP
Unit price per
19mm x 3mm (25mm OD) Nitrile O-Rings

19mm x 3mm (25mm OD) Nitrile O-Rings

Regular price £0.21 GBP

Regular price Sale price £0.21 GBP
Unit price per
20mm x 3mm (26mm OD) Nitrile O-Rings

20mm x 3mm (26mm OD) Nitrile O-Rings

Regular price £0.20 GBP

Regular price Sale price £0.20 GBP
Unit price per
21mm x 3mm (27mm OD) Nitrile O-Rings

21mm x 3mm (27mm OD) Nitrile O-Rings

Regular price £0.21 GBP

Regular price Sale price £0.21 GBP
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