34mm ID x 3.5mm C/S (41mm OD) Nitrile O Ring
£0.04 – £0.70 / each
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each
total
31 in stock, ready for shipping today.
Add 4 more and save 33.0%.
Nitrile O Rings
904 products
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90mm ID x 2.5mm C/S (95mm OD) Nitrile O Ring
£0.14 – £1.42 / each
Waseach totalView specification5 in stock, ready for shipping today.
Add 4 more and save 25.0%.
82mm ID x 2.5mm C/S (87mm OD) Nitrile O Ring
£0.18 – £1.75 / each
Waseach totalView specification52 in stock, ready for shipping today.
Add 4 more and save 25.0%.
74mm ID x 6mm C/S (86mm OD) Nitrile O Ring
£0.23 – £1.50 / each
Waseach totalView specification132 in stock, ready for shipping today.
Add 4 more and save 25.0%.
23mm ID x 1.5mm C/S (26mm OD) Nitrile O Ring
£0.12 – £1.23 / each
Waseach totalView specification486 in stock, ready for shipping today.
Add 4 more and save 25.0%.
45mm ID x 1mm C/S (47mm OD) Nitrile O Ring
£0.07 – £0.90 / each
Waseach totalView specification511 in stock, ready for shipping today.
Add 4 more and save 25.0%.
8.5mm ID x 1.5mm C/S (11.5mm OD) Nitrile O Ring
£0.02 – £0.70 / each
Waseach totalView specification80 in stock, ready for shipping today.
Add 4 more and save 33.0%.
13mm ID x 4mm C/S (21mm OD) Nitrile O Ring
£0.02 – £0.61 / each
Waseach totalView specification63 in stock, ready for shipping today.
Add 4 more and save 33.0%.
81mm ID x 2.5mm C/S (86mm OD) Nitrile O Ring
£0.14 – £1.40 / each
Waseach totalView specification136 in stock, ready for shipping today.
Add 4 more and save 25.0%.
47mm ID x 5mm C/S (57mm OD) Nitrile O Ring
£0.13 – £1.32 / each
Waseach totalView specification21 in stock, ready for shipping today.
Add 4 more and save 25.0%.
60mm ID x 1mm C/S (62mm OD) Nitrile O Ring
£0.06 – £1.00 / each
Waseach totalView specificationOut of stock.
74mm ID x 2.5mm C/S (79mm OD) Nitrile O Ring
£0.22 – £1.70 / each
Waseach totalView specification76 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
Contact us
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