{"product_id":"nabor-uplotnytel-nykh-kolets-yz-nytrylovoho-kauchuka-nbr-225-sht-18-razmerov","title":"Universal O-Ring Seal Kit (NBR, 225 pcs, 18 sizes)","description":"\u003ch2\u003eO-Ring Sealing Set made of Oil-Resistant NBR Rubber (225 pcs, 18 sizes)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional rubber O-Ring set (O-Ring Set)\u003c\/strong\u003e includes 225 elastic gaskets in 18 of the most popular metric sizes. The rings are made of high-quality nitrile butadiene rubber (NBR \/ nitrile rubber), characterized by increased resistance to mineral oils, greases, gasoline, diesel fuel, water, and compressed air. The set is designed for sealing dynamic and static threaded, flanged, and fitting connections in household appliances, plumbing faucets, pneumatic equipment, hydraulic units, and automotive systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages and Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil-resistant nitrile rubber (NBR):\u003c\/strong\u003e The material does not swell or lose elasticity during prolonged contact with engine, transmission, and hydraulic oils, industrial lubricants, and glycol mixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 standardized sizes in one set:\u003c\/strong\u003e The range of inner diameters from 3 mm to 22 mm with section thicknesses from 1 mm to 4 mm covers the vast majority of repair tasks in the workshop or garage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating temperature range:\u003c\/strong\u003e The rings maintain elasticity and sealing properties at temperatures from -30 °C to +120 °C, withstanding heating and pressure cycles in water supply systems and pneumatic lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance to wear and deformation:\u003c\/strong\u003e High compression elasticity (shape recovery after load removal) prevents permanent plastic deformation and leaks during dynamic pulsations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear size chart:\u003c\/strong\u003e Each group of rings is strictly calibrated by inner diameter and cross-section, facilitating the selection of the correct gasket to replace a worn one.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Application Areas:\u003c\/h3\u003e\n\u003cp\u003eThe set is universal and suitable for servicing units and assemblies in various fields:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlumbing and water treatment:\u003c\/strong\u003e Faucets (spouts, cartridges, tap valves), washing machine and dishwasher valves, quick-release garden connectors, main water filter housings, pressure reducers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive and motor vehicles:\u003c\/strong\u003e Fuel injectors, pressure and temperature sensors, oil line fittings, cooling systems, air conditioning pipes, brake calipers, and servo drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePneumatics and compressors:\u003c\/strong\u003e Air guns, quick-release couplings (rapid), compressor cylinders, pressure regulators, and filter-moisture separators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarden and power equipment:\u003c\/strong\u003e High-pressure washers (Kärcher, Nilfisk, Lavor — hose and gun quick-connects), carburetors for brushcutters and chainsaws, pumping stations, and hydrophores.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #eef7ed;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Characteristic\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eO-Ring Sealing Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eTotal number of rings\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e225 pcs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eNumber of sizes\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e18 sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eSeal material\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eNitrile rubber (NBR \/ Nitrile-butadiene)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eShore Hardness (A)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e70 ShA (optimal hardness for universal seals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003efrom -30 °C to +120 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eResistance to media\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eOils, gasoline, diesel fuel, water, compressed air, lubricants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; paddi","brand":"Aliexpress","offers":[{"title":"Default Title","offer_id":48155177124017,"sku":"19973","price":272.8,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/files\/nabor-uplotnitelnykh-kolets-iz-nitrilovogo-kauchuka-nbr-225-sht.-18-razmerov.jpg?v=1794152447","url":"https:\/\/usefulrare.com\/products\/universal-o-ring-seal-kit-nbr-225-pcs-18-sizes","provider":"Dostavka","version":"1.0","type":"link"}