{"product_id":"nitrile-rubber-o-ring-assortment-kit-595-1020-pcs-nbr-seals","title":"595\/1020 Pc Nitrile Rubber O-Ring Assortment Kit – NBR Seals","description":"\u003ch2\u003eNitrile Rubber O-Ring Assortment Kit – 595 \/ 1020 Pieces\u003c\/h2\u003e\n\u003cp\u003eKeep every seal tight and every connection leak-free with this comprehensive NBR nitrile rubber o-ring assortment. Whether you're working on automotive air conditioning, plumbing fixtures, hydraulic systems, or home appliances, this multi-size kit gives you exactly the right ring for the job — right when you need it.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003ePremium NBR 70 Duro Material\u003c\/h3\u003e\n\u003cp\u003eEach o-ring is crafted from high-quality commercial-grade \u003cstrong\u003eNitrile Rubber (NBR) 70 Duro\u003c\/strong\u003e — a flexible, durable compound known for outstanding resistance to oils, fuels, heat, and ozone. The wide operating temperature range of \u003cstrong\u003e-40°C \/ -40°F to 120°C \/ 248°F\u003c\/strong\u003e ensures reliable performance in both extreme cold and high-heat environments, maintaining excellent elasticity throughout.\u003c\/p\u003e\n\n\u003ch3\u003eWide Range of Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCar \u0026amp; automotive air conditioning (A\/C systems)\u003c\/li\u003e\n  \u003cli\u003ePlumbing faucets, valves, and water fixtures\u003c\/li\u003e\n  \u003cli\u003ePressure washers and compressors\u003c\/li\u003e\n  \u003cli\u003eHydraulic and pneumatic connections\u003c\/li\u003e\n  \u003cli\u003eOil, gas, and fuel seals\u003c\/li\u003e\n  \u003cli\u003eMotorcycle and auto engine components\u003c\/li\u003e\n  \u003cli\u003eFilters, cylinders, pumps, and machinery bearings\u003c\/li\u003e\n  \u003cli\u003eHome appliances and general repair work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrganized \u0026amp; Ready to Use\u003c\/h3\u003e\n\u003cp\u003eAll o-rings are neatly arranged in a \u003cstrong\u003esturdy plastic storage box\u003c\/strong\u003e, sorted from smallest to largest with individual labeled compartments for each size. No more digging through loose hardware — find the size you need in seconds and get back to the job.\u003c\/p\u003e\n\n\u003ch3\u003eKit Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nitrile Rubber (NBR) 70 Duro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 70 Shore A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40°C \/ -40°F to 120°C \/ 248°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Size:\u003c\/strong\u003e 595 pcs or 1020 pcs (assorted sizes)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green \/ Black (may vary slightly by size)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Multi-compartment labeled plastic box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-50-psi-dial-tire-pressure-gauge-car-motorcycle-bike\"\u003e0–50 PSI Dial Tire Pressure Gauge – Car, Motorcycle \u0026amp; Bike\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-electric-high-pressure-foam-sprayer-portable-car-wash-gun\"\u003e1.5L Electric Foam Sprayer – Portable High-Pressure Car Wash Gun\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-inch-npt-nickel-plated-brass-air-compressor-tank-fill-valve\"\u003e1\/4\" NPT Nickel Plated Brass Air Compressor Tank Fill Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on proper sealing materials and standards for fluid systems, visit the \u003ca href=\"https:\/\/www.nist.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Standards and Technology (NIST)\u003c\/a\u003e for engineering and measurement references.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor measurement tolerances of ±0.1 mm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What material are these o-rings made from, and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: These o-rings are made from Nitrile Rubber (NBR) 70 Duro — one of the most widely used sealing materials for oil, fuel, and water applications. NBR 70 Duro offers excellent flexibility, good compression set resistance, and strong compatibility with petroleum-based fluids, making it ideal for automotive, plumbing, and hydraulic uses.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What temperature range can these nitrile o-rings handle?\u003c\/h4\u003e\n\u003cp\u003eA: The NBR o-rings in this kit are rated for a working temperature range of -40°C \/ -40°F to 120°C \/ 248°F, making them suitable for both cold-weather plumbing work and high-temperature automotive or compressor applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How are the o-rings organized inside the storage box?\u003c\/h4\u003e\n\u003cp\u003eA: The o-rings are stored in a multi-compartment plastic box, with each size in its own labeled compartment, arranged in order from smallest to largest. This makes it easy to identify and retrieve the exact size you need without sorting through a loose assortment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these o-rings suitable for automotive air conditioning systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These nitrile rubber o-rings are commonly used in automotive A\/C systems, compressors, and refrigerant fittings. However, always verify the o-ring size and material compatibility with your specific vehicle's A\/C system specifications before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 595-piece and 1020-piece kit?\u003c\/h4\u003e\n\u003cp\u003eA: Both kits contain assorted NBR o-ring sizes stored in a labeled compartment box. The 1020-piece kit includes more pieces per size and\/or additional size options, making it the better choice for workshops or professionals who need a broader selection on hand at all times.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What material are these o-rings made from, and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These o-rings are made from Nitrile Rubber (NBR) 70 Duro — one of the most widely used sealing materials for oil, fuel, and water applications. 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The 1020-piece kit includes more pieces per size and\/or additional size options, making it the better choice for workshops or professionals who need a broader selection on hand at all times.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"595\/1020 Pc Nitrile Rubber O-Ring Assortment Kit – NBR Seals\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/nitrile-rubber-o-ring-assortment-kit-595-1020-pcs-nbr-seals\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1020pcs","offer_id":54189825032502,"sku":"14:29#1020pcs","price":14.5,"currency_code":"USD","in_stock":false},{"title":"595pcs","offer_id":54189825065270,"sku":"14:193#595pcs","price":14.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S2f3b1f73ff924a3b8f92b33fc024d2f25.webp?v=1783276141","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/nitrile-rubber-o-ring-assortment-kit-595-1020-pcs-nbr-seals","provider":"Zpaxo","version":"1.0","type":"link"}