53mm ID x 2.5mm C/S (58mm OD) Nitrile O Ring
£0.10 – £1.30 / each
Was
each
total
187 in stock, ready for shipping today.
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Nitrile O Rings
904 products
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24mm ID x 3.5mm C/S (31mm OD) Nitrile O Ring
£0.02 – £0.70 / each
Waseach totalView specification540 in stock, ready for shipping today.
Add 4 more and save 33.0%.
63mm ID x 4mm C/S (71mm OD) Nitrile O Ring
£0.07 – £0.90 / each
Waseach totalView specification134 in stock, ready for shipping today.
Add 4 more and save 25.0%.
BS317 Nitrile O Ring - 23.16mm ID x 5.33mm C/S (33.82mm OD)
£0.05 – £0.85 / each
Waseach totalView specification229 in stock, ready for shipping today.
Add 4 more and save 33.0%.
31mm ID x 5mm C/S (41mm OD) Nitrile O Ring
£0.07 – £0.85 / each
Waseach totalView specification163 in stock, ready for shipping today.
Add 4 more and save 25.0%.
Bonded Seal Washer - 1/4" BSP Nitrile - Self Centralising
£0.04 – £0.65 / each
Waseach totalView specification1569 in stock, ready for shipping today.
Add 4 more and save 33.0%.
45mm ID x 3mm C/S (51mm OD) Nitrile O Ring
£0.14 – £1.40 / each
Waseach totalView specification573 in stock, ready for shipping today.
Add 4 more and save 25.0%.
25mm ID x 1mm C/S (27mm OD) Nitrile O Ring
£0.02 – £0.53 / each
Waseach totalView specification831 in stock, ready for shipping today.
Add 4 more and save 33.0%.
60mm ID x 3.5mm C/S (67mm OD) Nitrile O Ring
£0.10 – £1.25 / each
Waseach totalView specification526 in stock, ready for shipping today.
Add 4 more and save 25.0%.
25mm ID x 5mm C/S (35mm OD) Nitrile O Ring
£0.04 – £1.20 / each
Waseach totalView specification482 in stock, ready for shipping today.
Add 4 more and save 33.0%.
105mm ID x 1.5mm C/S (108mm OD) Nitrile O Ring
£0.16 – £1.55 / each
Waseach totalView specification229 in stock, ready for shipping today.
Add 4 more and save 25.0%.
56mm ID x 1.5mm C/S (59mm OD) Nitrile O Ring
£0.07 – £0.90 / each
Waseach totalView specification157 in stock, ready for shipping today.
Add 4 more and save 25.0%.
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
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