55mm ID x 4mm C/S (63mm OD) Nitrile O Ring
£0.09 – £1.08 / each
Was
each
total
105 in stock, ready for shipping today.
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Nitrile O Rings
904 products
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95mm ID x 2.5mm C/S (100m OD) Nitrile O Ring
£0.17 – £1.67 / each
Waseach totalView specification15 in stock, ready for shipping today.
Add 4 more and save 25.0%.
68mm ID x 2.5mm C/S (73mm OD) Nitrile O Ring
£0.17 – £1.65 / each
Waseach totalView specification586 in stock, ready for shipping today.
Add 4 more and save 25.0%.
50mm ID x 5mm C/S (60mm OD) Nitrile O Ring
£0.16 – £1.58 / each
Waseach totalView specification440 in stock, ready for shipping today.
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95mm ID x 3mm C/S (101mm OD) Nitrile O Ring
£0.25 – £1.93 / each
Waseach totalView specification34 in stock, ready for shipping today.
Add 4 more and save 25.0%.
50mm ID x 2.5mm C/S (55mm OD) Nitrile O Ring
£0.06 – £0.98 / each
Waseach totalView specification510 in stock, ready for shipping today.
Add 4 more and save 33.0%.
60mm ID x 2.5mm C/S (65mm OD) Nitrile O Ring
£0.05 – £0.90 / each
Waseach totalView specification299 in stock, ready for shipping today.
Add 4 more and save 33.0%.
100mm ID x 3mm C/S (106mm OD) Nitrile O Ring
£0.10 – £1.28 / each
Waseach totalView specification1 in stock, ready for shipping today.
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18mm ID x 2.5mm C/S (23mm OD) Nitrile O Ring
£0.02 – £0.70 / each
Waseach totalView specification516 in stock, ready for shipping today.
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BS119 Nitrile O Ring - 23.47mm ID x 2.62mm C/S (28.71mm OD)
£0.04 – £0.69 / each
Waseach totalView specification1 in stock, ready for shipping today.
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65mm ID x 2.5mm C/S (70mm OD) Nitrile O Ring
£0.06 – £0.95 / each
Waseach totalView specification225 in stock, ready for shipping today.
Add 4 more and save 33.0%.
20mm ID x 1mm C/S (22mm OD) Nitrile O Ring
£0.01 – £0.45 / each
Waseach totalView specification1741 in stock, ready for shipping today.
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About Nitrile O Rings
Nitrile (NBR) O-Rings – Fuel, Oil & General-Purpose Sealing
NBR (Nitrile Butadiene Rubber) O-rings are a top choice for sealing fuels, oils, air, and water in automotive, agricultural, and industrial systems. They're a versatile, cost-effective solution for low-to-mid temperature sealing.
Our nitrile O-rings are available in:
- Wide range of metric sizes
- All standard BS sizes (BS001–BS932)
- Hardness of 70 Shore A as standard
Common Uses for Nitrile O-Rings
- Fuel & oil systems
- Hydraulic pumps & valves
- Water fittings
- Air compressors
- Brake systems
Nitrile vs FKM vs Silicone – Quick Comparison
| Feature | NBR (Nitrile) | FKM (Viton®) | Silicone |
|---|---|---|---|
| Temp Range | –40 °C to +120 °C | –20 °C to +200 °C | –50 °C to +200 °C |
| Oil & Fuel Resistance | Good | Excellent | Poor |
| Abrasion Resistance | Excellent | Good | Poor |
| Chemical Resistance | Moderate | Excellent | Limited |
| Cost | Budget-friendly | Premium | Mid-range |
Why Buy NBR O-Rings from Selo?
- Wide range or metric and imperial sizes – no MOQ
- Each o ring individually bagged
- Buy single items or bulk packs
- Next-day UK dispatch available
- Need a size not listed? Contact us – we’ll find it
Contact us
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