{"product_id":"nbringo-o-ring-assortment-kit-826-piece-sae-metric-buna-n-nitrile-organized-cases","title":"NBRINGO O-Ring Assortment Kit 826-Piece SAE \u0026 Metric — Buna-N Nitrile, Organized Cases","description":"\u003cp\u003e\u003cstrong\u003eNBRINGO 826-piece O-ring assortment delivers both SAE and metric nitrile seals in a single, organized kit with pick tools for quick repairs and maintenance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis comprehensive set groups 32 SAE sizes and 32 metric sizes of nitrile (Buna-N 70A) O-rings into clear, compartmentalized cases and includes four pick \u0026amp; hook tools so you can identify, select, and replace seals fast. The rings are made for general-purpose sealing where oil, fuel, and hydraulic compatibility are required; each piece is arranged for quick visual matching and long-term storage. Whether you’re a technician, hobbyist, or homeowner, the kit reduces downtime by keeping the right size on hand for most common fittings and valves.\u003c\/p\u003e\n\n\u003ch3\u003eWhich sizes and standards are included, and how are they organized?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains two complete sets: 32 SAE standard sizes plus 32 metric standard sizes, totaling 826 pieces across the assortment. Sizes are separated into labeled compartments inside durable transparent cases so you can quickly locate the exact diameter you need.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32 SAE sizes and 32 metric sizes for broad coverage\u003c\/li\u003e\n  \u003cli\u003e826 total O-rings, with counts per size for repeated use\u003c\/li\u003e\n  \u003cli\u003eTwo clear, compartmentalized cases for instant identification\u003c\/li\u003e\n  \u003cli\u003eLabeling and layout designed for quick visual selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat material are the O-rings made of, and what environments do they suit?\u003c\/h3\u003e\n\u003cp\u003eThe O-rings are manufactured from commercial-grade Nitrile rubber (Buna-N 70A), chosen for its strength, abrasion resistance, and compatibility with many oils and fuels. They hold shape under pressure and perform well in common automotive, industrial, and home repair scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuna-N 70A nitrile compound for oil and fuel resistance\u003c\/li\u003e\n  \u003cli\u003eGood abrasion and compression set resistance for longevity\u003c\/li\u003e\n  \u003cli\u003eSuitable for hydraulic fittings, pumps, valves, and engines\u003c\/li\u003e\n  \u003cli\u003eNot for prolonged high-temperature or aggressive chemical use without verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this kit speed up repairs and maintenance tasks?\u003c\/h3\u003e\n\u003cp\u003eThe assortment minimizes trips to the store by offering immediate access to common O-ring sizes and includes four pick \u0026amp; hook tools to remove and fit seals without damage. Having a labeled case and burr-free finishes reduces installation time and improves first-time-fit success.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant size matching from the organized case layout\u003c\/li\u003e\n  \u003cli\u003eIncluded pick \u0026amp; hook tools for safe removal and installation\u003c\/li\u003e\n  \u003cli\u003eBurr-free finish lowers risk of leaks and extends part life\u003c\/li\u003e\n  \u003cli\u003eCompact cases store easily in a toolbox or cabinet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before using these O-rings in my equipment?\u003c\/h3\u003e\n\u003cp\u003eAlways confirm the required inner diameter and cross-section before installing a replacement O-ring, and verify material compatibility with the fluids and temperatures in your application. Use the included tools to avoid nicking or stretching rings during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure ID and cross-section to ensure correct fitment\u003c\/li\u003e\n  \u003cli\u003eConfirm Buna-N compatibility with your fluids and temps\u003c\/li\u003e\n  \u003cli\u003eUse supplied pick tools to prevent damage during change-out\u003c\/li\u003e\n  \u003cli\u003eKeep spare sizes organized to speed future repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The NBRINGO 826-piece SAE \u0026amp; Metric O-ring Kit is aimed at mechanics, maintenance technicians, plumbers, marine and RV owners, DIY enthusiasts, and facilities staff who need a broad, ready-to-use selection of nitrile seals. If you perform regular equipment upkeep, work on engines, pumps, valves, or household fixtures, this kit keeps common sizes on hand and reduces downtime. For specialized chemical or extreme-temperature systems, verify compatibility before relying on standard nitrile O-rings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include metric and SAE sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it contains 32 SAE sizes and 32 metric sizes organized in two clear cases, totaling 826 pieces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these O-rings compatible with oil and fuel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are made of Buna-N 70A nitrile, which is generally compatible with many oils and fuels; verify compatibility for your specific fluids.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NBRINGO","offers":[{"title":"Default Title","offer_id":55167541313879,"sku":"B0FNBKC6TS","price":60.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/nbringo-front-view-open-case.jpg?v=1790388343","url":"https:\/\/britishgarage.co.uk\/products\/nbringo-o-ring-assortment-kit-826-piece-sae-metric-buna-n-nitrile-organized-cases","provider":"British Garage","version":"1.0","type":"link"}