{"product_id":"b0h326v9r6","title":"Hydraulic ORB O-Ring Kit 265-Piece, Buna-N 90 Durometer, SAE 900 Series Boss Fittings – Includes 12 Sizes (#904 to #916) w\/Sizing Chart – for Hydraulic Pumps, Valves, Cylinders, Pneumatics","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for High-Pressure Hydraulic Systems – 90 Durometer Buna-N (Nitrile) O-rings provide superior resistance to compression set, tearing, and extrusion under pressure. Harder\/denser than standard 70 durometer rings, these perform reliably up to 250°F and as low as -30°F in oil-rich environments.\u003c\/li\u003e\n\u003cli\u003eOptimized Quantity Breakdown – More of What You Actually Use – Includes 35 each of the most frequently needed sizes (#904, #905, #906) and higher counts for #907–#909. You get 245 total rings – no wasted sizes, no running out mid-job. Perfect for field service and shop maintenance.\u003c\/li\u003e\n\u003cli\u003ePrecision Seal for BOSS (ORB) Straight Thread Fittings – Designed specifically for SAE J514 and ISO 11926 ORB ports. The O-ring compresses into the chamfered female port to create a leak-tight mechanical seal – ideal for hydraulic pumps, motors, cylinders, valves, pneumatic systems, and even vacuum pumps.\u003c\/li\u003e\n\u003cli\u003eReady for Shop, Truck, or Jobsite – Fits in standard tool boxes, service vehicles, or hydraulic repair kits. Eliminates downtime from missing or mixed-up O-rings when repairing hydraulic hoses, fittings, or equipment on location.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Sizing Chart : Sizing chart printed for instant identification – no fumbling with calipers or guesswork\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Nitrile Rubber\u003c\/li\u003e\n\u003cli\u003eNominal Inside Diameter : Various Inches Inches\u003c\/li\u003e\n\u003cli\u003eItem Diameter : Various Inches Inches\u003c\/li\u003e\n\u003cli\u003eBrand : RUBBER DYNAMICS\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"RUBBER+DYNAMICS","offers":[{"title":"Default Title","offer_id":53140924137781,"sku":"B0H326V9R6","price":54.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/5698\/4373\/files\/71JtdveUSFL._SX522.jpg?v=1784158202","url":"https:\/\/www.mybellabloom.com\/products\/b0h326v9r6","provider":"Bella Bloom","version":"1.0","type":"link"}