{"product_id":"nbr-o-ring-set-nitrile-rubber-oil-resistant-waterproof-assortment","title":"NBR O-Ring Set 740\/1200pcs – Nitrile Rubber Oil \u0026 Waterproof","description":"\n\u003ch2\u003eNBR Nitrile Rubber O-Ring Assortment Set – 740 or 1200 Pieces\u003c\/h2\u003e\n\u003cp\u003eKeep every seal tight and every joint leak-free with this comprehensive \u003cstrong\u003eNBR (Nitrile Butadiene Rubber) O-Ring Set\u003c\/strong\u003e. Whether you're a professional mechanic, plumber, DIY enthusiast, or industrial technician, this assortment delivers the right seal for the job — every time. Available in 740-piece and 1200-piece kits, you'll have a wide range of sizes ready to go whenever you need them.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This NBR O-Ring Set?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium NBR Material:\u003c\/strong\u003e Nitrile rubber offers excellent resistance to oils, fuels, hydraulic fluids, and a broad range of industrial chemicals — ideal for automotive, plumbing, and machinery applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil-Resistant \u0026amp; Wear-Resistant:\u003c\/strong\u003e Engineered to withstand continuous exposure to petroleum-based fluids and mechanical wear, ensuring long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaterproof Sealing:\u003c\/strong\u003e Creates a reliable watertight seal in pipes, faucets, valves, and hydraulic systems, preventing costly leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Size Assortment:\u003c\/strong\u003e Multiple inner diameters and cross-sections covered in one kit — no more guessing or making multiple trips to the hardware store.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE certification standards for quality and safety assurance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Shape – Flat Gasket\/O-Ring:\u003c\/strong\u003e Universal flat gasket design fits a broad variety of standard fittings and connectors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Brand New:\u003c\/strong\u003e Every piece is carefully inspected before shipping. Note: a slight rubber odour upon first opening is completely normal due to sealed packaging — simply rinse with water and air dry to eliminate it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e NBR (Nitrile Butadiene Rubber)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Flat Gasket \/ O-Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e Standard sizes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Size:\u003c\/strong\u003e 740 pcs or 1200 pcs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e XJ38\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive engines, transmissions \u0026amp; fuel systems\u003c\/li\u003e\n  \u003cli\u003eHousehold plumbing — faucets, taps \u0026amp; valves\u003c\/li\u003e\n  \u003cli\u003eHydraulic \u0026amp; pneumatic machinery\u003c\/li\u003e\n  \u003cli\u003eAir compressors \u0026amp; pumps\u003c\/li\u003e\n  \u003cli\u003eGarden irrigation systems and hose connectors\u003c\/li\u003e\n  \u003cli\u003eIndustrial equipment maintenance \u0026amp; repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/dn15-half-inch-adjustable-garden-sprinkler-head-lawn-irrigation\"\u003e1\/2\" DN15 Adjustable Garden Sprinkler Head | Lawn Irrigation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe use of rubber and sealing materials in plumbing and industrial settings, refer to the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/O-ring\" target=\"_blank\" rel=\"noopener\"\u003eO-ring\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is NBR nitrile rubber and why is it used for O-rings?\u003c\/h4\u003e\n\u003cp\u003eA: NBR (Nitrile Butadiene Rubber) is a synthetic rubber known for its exceptional resistance to oil, fuel, hydraulic fluid, and water. It is one of the most widely used materials for O-ring seals in automotive, plumbing, and industrial applications because it maintains flexibility and sealing performance across a wide temperature range, typically from -40°C to +120°C.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many sizes are included in the NBR O-ring set?\u003c\/h4\u003e\n\u003cp\u003eA: The set is available in either a 740-piece or 1200-piece assortment, each covering a broad range of standard inner diameters and cross-sections. This ensures you have the right size O-ring on hand for most common fittings, valves, and connectors without needing to source individual sizes.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the slight smell from the O-rings harmful?\u003c\/h4\u003e\n\u003cp\u003eA: No, the slight rubber odour you may notice upon first opening is completely normal. It occurs because the products have been stored in sealed packaging. Simply rinse the O-rings in clean water and allow them to air dry naturally — the smell will dissipate quickly and poses no health concern during normal use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these O-rings suitable for use with automotive oils and fuels?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. NBR nitrile rubber is specifically chosen for its outstanding resistance to petroleum-based oils, fuels, and hydraulic fluids, making this O-ring set an excellent choice for automotive engine, transmission, and fuel system repairs and maintenance.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is NBR nitrile rubber and why is it used for O-rings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"NBR (Nitrile Butadiene Rubber) is a synthetic rubber known for its exceptional resistance to oil, fuel, hydraulic fluid, and water. It is one of the most widely used materials for O-ring seals in automotive, plumbing, and industrial applications because it maintains flexibility and sealing performance across a wide temperature range, typically from -40°C to +120°C.\"}}, {\"@type\": \"Question\", \"name\": \"How many sizes are included in the NBR O-ring set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The set is available in either a 740-piece or 1200-piece assortment, each covering a broad range of standard inner diameters and cross-sections. This ensures you have the right size O-ring on hand for most common fittings, valves, and connectors without needing to source individual sizes.\"}}, {\"@type\": \"Question\", \"name\": \"Is the slight smell from the O-rings harmful?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the slight rubber odour you may notice upon first opening is completely normal. It occurs because the products have been stored in sealed packaging. Simply rinse the O-rings in clean water and allow them to air dry naturally — the smell will dissipate quickly and poses no health concern during normal use.\"}}, {\"@type\": \"Question\", \"name\": \"Are these O-rings suitable for use with automotive oils and fuels?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. NBR nitrile rubber is specifically chosen for its outstanding resistance to petroleum-based oils, fuels, and hydraulic fluids, making this O-ring set an excellent choice for automotive engine, transmission, and fuel system repairs and maintenance.\"}}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"740PCS","offer_id":47718787350633,"sku":"14:94#740PCS","price":16.06,"currency_code":"USD","in_stock":true},{"title":"1200PCS","offer_id":47718787383401,"sku":"14:366#1200PCS","price":18.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S6b33c8b43c6c429495561dd3b9a8df41W_b36abc9a-545b-46ec-9428-d14822adc61b.webp?v=1782269480","url":"https:\/\/oasis-select.com\/products\/nbr-o-ring-set-nitrile-rubber-oil-resistant-waterproof-assortment","provider":"Oasis Select","version":"1.0","type":"link"}