Nitrile O Rings
Buy more, save more! Buy in bulk to unlock huge savings.
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Nitrile O Ring - 30mm ID x 1mm C/S . Choose Quantity . New . Metric . 30x1 .
Regular price £1.38Regular priceUnit price / per -
Nitrile 12mm ID x 3mm C/S O Ring. 12x3. Choose Quantity. New. Metric.
Regular price £1.44Regular priceUnit price / per -
Nitrile 7.5mm ID x 2mm C/S O Ring. 7.5x2. Choose Quantity. New. Metric.
Regular price £1.39Regular priceUnit price / per -
Nitrile O Ring - 26mm ID x 1.5mm C/S. Choose Quantity. New. Metric. 26x1.5
Regular price £1.38Regular priceUnit price / per -
10mm ID x 1.5mm C/S (13mm OD) Nitrile O Ring
Regular price £0.50Regular priceUnit price / per -
Nitrile O Ring - 38mm ID x 1mm C/S . Choose Quantity . New . Metric . 38x1 .
Regular price £1.38Regular priceUnit price / per -
Nitrile 11mm ID x 1.5mm C/S O Ring. 11x1.5 . Choose Quantity. New. Metric.
Regular price £1.39Regular priceUnit price / per -
Nitrile - 7.5mm ID x 1.5mm C/S O Ring. Choose Quantity. 7.5x1.5. New. Metric.
Regular price £1.39Regular priceUnit price / per -
Nitrile 30mm ID x 2mm C/S O Ring. 30x2 . Choose Quantity. New. Metric.
Regular price £1.39Regular priceUnit price / per -
Nitrile O Ring - 30mm ID x 1.5mm C/S. Choose Quantity. New. Metric. 30x1.5
Regular price £1.39Regular priceUnit price / per -
BS108 Nitrile O Ring . 6.02mm ID x 2.62mm C/S. Choose Quantity. New.
Regular price £1.38Regular priceUnit price / per -
Nitrile 28mm ID x 3mm C/S O Ring . 28x3 . Choose Quantity. New. Metric.
Regular price £1.50Regular priceUnit price / per
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 SealWithSelo?
- 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