20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm
20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
In stock
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£12.50
Free Delivery
20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock
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Direct debit
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Visa
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£12.66
Free Delivery
20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock
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Direct debit
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Visa
Mastercard
Mastercard
£14.29
Free Delivery
Cheapest offer
Size: Outer Diameter 21mm, Inner Diameter 20mm, Cross Section Diameter 0.5mm Material: These O-rings are made of Nitrile Rubber (NBR). They have good air tightness and high temperature resistance, high elasticity and high tensile strength, wear-resistant and durable Features and Functions: It has very good wear resistance and air tightness, and is often used as a sealant in hydraulic and pneumatic systems to provide a safe seal for any oil, air, gas, and water sealing applications Easy to use: soft and flexible O-ring, just snap on, easy to install. Ideal for most plumbing, automotive and general repair needs Application: Widely used in automobiles, high pressure washers, filters, pumps, water pipes, water pipes, engines, valves, air conditioning maintenance, etc
£12.50
In stock
Amazon-marketplace.co.uk
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20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm - Details
▶ Finding you the best price!
We have found 3 prices for 20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm - Price Information
- Cheapest price: £12.50
- The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
- The price range for the product 20Pcs Rubber Black NBR O-ring Thickness 0.5mm Outer Diameter 21-81mm Waterproof Nitrile Rubber Gasket, 21x20x0.5mm is €£12.50to €£14.29 with a total of 3 offers.
- Payment methods: The online shop Amazon-marketplace.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk.
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