--- product_id: 572327798 title: "Universal 419 pcs Nitrile Rubber O Ring Assortment Kit, Metric Oring Kit - Size from Ø3mm to Ø50mm" brand: "dayuan" price: "€ 30.89" currency: EUR in_stock: true reviews_count: 13 category: "Dayuan" url: https://www.desertcart.pt/products/572327798-universal-419-pcs-nitrile-rubber-o-ring-assortment-kit-metric store_origin: PT region: Portugal --- # 32 metric sizes Ø3-50mm 419 pcs for every fix Oil & UV resistant NBR Universal 419 pcs Nitrile Rubber O Ring Assortment Kit, Metric Oring Kit - Size from Ø3mm to Ø50mm **Brand:** dayuan **Price:** € 30.89 **Availability:** ✅ In Stock ## Summary > 🔧 Seal the deal with the ultimate O-ring arsenal! ## Quick Answers - **What is this?** Universal 419 pcs Nitrile Rubber O Ring Assortment Kit, Metric Oring Kit - Size from Ø3mm to Ø50mm by dayuan - **How much does it cost?** € 30.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/572327798-universal-419-pcs-nitrile-rubber-o-ring-assortment-kit-metric) ## Best For - dayuan enthusiasts ## Why This Product - Trusted dayuan brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Commercial-grade NBR rubber offers superior oil and UV resistance for long-term durability. - • **Organized & Ready:** Heavy-duty storage case with size chart keeps your O-rings sorted and accessible on demand. - • **All-in-One Fix Kit:** 419 premium nitrile O-rings cover every sealing need from plumbing to hydraulics. - • **Versatile Application:** Ideal for professional workshops and home repairs—never get caught without the right seal. - • **Precision Metric Range:** 32 carefully selected sizes from 3mm to 50mm ensure a perfect fit every time. ## Overview The DAYUAN 419 pcs Nitrile Rubber O Ring Assortment Kit features 32 metric sizes ranging from 3mm to 50mm, crafted from durable, oil- and UV-resistant NBR rubber. Designed for plumbing, machinery, hydraulic, and pneumatic repairs, this commercial-grade set comes in a heavy-duty organizer case, making it the go-to solution for professionals and DIYers seeking reliable leak prevention and seamless sealing. ## Description Product Description Description The DAYUAN 419 pcs O ring assortment is a comprehensive metric sized set of nitrile butadiene rubber (NBR) rubber o-rings, perfect for personal use, or in professional workshops and garages. O-Rings, sometimes referred to as o rings, orings or toric joints, are used in a variety of trades for sealing and leak prevention along material joints. The super durable, yet pliable NBR rubber used in this set is highly oil and UV resistance, making these o-rings ideal for use in plumbing, machinery, hydraulic and pneumatic applications. These o-rings also feature universal compatibility, presented in 32 variations sized using the metric standard. A hardshell case is included for protection and organization of o-rings by size, along with a chart detailing their inner and outer dimensions and their location in the case. Review: Good variety of sizes and does the job - Great set with a wide variety of sizes. Perfect for repairing my hot tub connections (Canadian spa swift 2). Review: O rings - Good selection of sizes at a reasonable price ## Features - MULTIPLE USES: O-rings seal and prevent leaks in plumbing, machinery, hydraulic and pneumatic repairs - COMMERCIAL GRADE: Nitrile Butadiene Rubber (NBR) formulation ensures excellent oil and UV resistance - DURABILITY: Super pliable construction and extra thick wall design provide long term durability - VARIETY PACK: Includes 32 common metric sizes - STORAGE: Heavy duty storage case keeps each size separated and organized - Provides sealing and prevents leaking for a wide range of applications such as plumbing, machinery, hydraulic & pneumatic repairs and much more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0989QBFN4 | | Best Sellers Rank | 13,654 in DIY & Tools ( See Top 100 in DIY & Tools ) 11 in Tap O-Rings | | Brand | DAYUAN | | Colour | black | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 160 Reviews | | Item Diameter | 10 Millimetres | | Item diameter | 10 Millimetres | | Manufacturer | Yinyuan Tools | | Manufacturer Part Number | YT-1025 | | Material | Synthetic Rubber | | Nominal Inside Diameter | 3 Millimetres | | Nominal inside diameter | 3 Millimetres | | Number of Pieces | 419 | | Temperature Range | -3E+1 Degrees Celsius | | Temperature range | -3E+1 Degrees Celsius | | UPC | 754008209759 | | Unit Count | 419.0 count | ## Product Details - **Brand:** DAYUAN - **Colour:** black - **Item diameter:** 10 Millimetres - **Material:** Synthetic Rubber - **Nominal inside diameter:** 3 Millimetres ## Images ![Universal 419 pcs Nitrile Rubber O Ring Assortment Kit, Metric Oring Kit - Size from Ø3mm to Ø50mm - Image 1](https://m.media-amazon.com/images/I/81ffj3yPquL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good variety of sizes and does the job *by W***Y on 7 May 2026* Great set with a wide variety of sizes. Perfect for repairing my hot tub connections (Canadian spa swift 2). ### ⭐⭐⭐⭐⭐ O rings *by M***N on 11 June 2026* Good selection of sizes at a reasonable price ### ⭐⭐⭐⭐ Useful selection and some very small ones too which i needed. *by J***O on 4 February 2024* Good value ## Frequently Bought Together - Universal 419 pcs Nitrile Rubber O Ring Assortment Kit, Metric Oring Kit - Size from Ø3mm to Ø50mm - ZDBB 1010 Pcs Rubber O Rings Kit 22 Size Universal O-Ring Assortment Set for Automotive Faucet Pressure Washers Plumbing Sealing Repair,Air or Gas Connections,Resist Oil and Heat - Glarks 300Pcs 12 Size Metric Flat Ring Copper Sealing Washers Assortment Set --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/572327798-universal-419-pcs-nitrile-rubber-o-ring-assortment-kit-metric](https://www.desertcart.pt/products/572327798-universal-419-pcs-nitrile-rubber-o-ring-assortment-kit-metric) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-28*