53mm ID x 2mm C/S (57mm OD) Nitrile O Ring
£0.06 – £0.96 / each
Was
each
total
481 in stock, ready for shipping today.
Add 4 more and save 33.0%.
Nitrile O Rings
904 products
- View specification
85mm ID x 3mm C/S (91mm OD) Nitrile O Ring
£0.08 – £1.04 / each
Waseach totalView specification625 in stock, ready for shipping today.
Add 4 more and save 25.0%.
52mm ID x 3mm C/S (58mm OD) Nitrile O Ring
£0.13 – £1.27 / each
Waseach totalView specification341 in stock, ready for shipping today.
Add 4 more and save 25.0%.
110mm ID x 2.5mm C/S (115m OD) Nitrile O Ring
£0.21 – £1.62 / each
Waseach totalView specification168 in stock, ready for shipping today.
Add 4 more and save 25.0%.
109.5mm ID x 3mm C/S (115.5mm OD) Nitrile O Ring
£0.14 – £1.40 / each
Waseach totalView specification97 in stock, ready for shipping today.
Add 4 more and save 25.0%.
140mm ID x 2.5mm C/S (145mm OD) Nitrile O Ring
£0.27 – £2.09 / each
Waseach totalView specification54 in stock, ready for shipping today.
Add 4 more and save 25.0%.
BS640 Nitrile O Ring- 74.30mm ID x 2.62mm C/S (79.54mmOD)
£0.08 – £1.00 / each
Waseach totalView specification98 in stock, ready for shipping today.
Add 4 more and save 25.0%.
BS043 Nitrile O Ring - 88.62mm ID x 1.78mm C/S (92.18mm OD)
£0.23 – £1.80 / each
Waseach totalView specification97 in stock, ready for shipping today.
Add 4 more and save 25.0%.
130mm ID x 2.5mm C/S (135mm OD) Nitrile O Ring
£0.24 – £1.85 / each
Waseach totalView specification100 in stock, ready for shipping today.
Add 4 more and save 25.0%.
120mm ID x 2.5mm C/S (125mm OD) Nitrile O Ring
£0.22 – £1.70 / each
Waseach totalView specification28 in stock, ready for shipping today.
Add 4 more and save 25.0%.
Nitrile 68mm ID x 5mm C/S (78mm OD) O Ring
£0.25 – £1.94 / each
Waseach totalView specification74 in stock, ready for shipping today.
Add 4 more and save 25.0%.
70mm ID x 2mm C/S (74mm OD) Nitrile O Ring
£0.05 – £0.75 / each
Waseach totalView specification298 in stock, ready for shipping today.
Add 4 more and save 33.0%.
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
Here to help
Got a question we haven’t answered yet? Ask our team. We reply within a day, and good questions become new articles for everyone.