{"product_id":"nitrile-70a-durometer-hydraulic-o-ring-1-9-cross-section","title":"Nitrile 70A Durometer Hydraulic O-Ring ( 1.9 Cross Section )","description":"\u003ch2\u003eNitrile 70A Durometer Hydraulic O-Ring\u003c\/h2\u003e\u003cp\u003eEngineered for demanding hydraulic applications, this Buna-N (NBR) O-ring delivers reliable sealing performance across a wide range of industrial fluid systems. With a 70A Shore durometer hardness, it strikes the optimal balance between flexibility and compression resistance — holding a consistent seal under dynamic pressure cycling without extruding or taking a permanent set.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nitrile (Buna-N \/ NBR) — industry-standard elastomer for petroleum-based oils, hydraulic fluids, and fuels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer:\u003c\/strong\u003e 70A Shore — medium hardness ideal for static and dynamic hydraulic sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -40°F to +250°F (-40°C to +121°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Suitable for low-to-medium pressure hydraulic circuits (groove and gland design dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e Manufactured to AS568 dimensional specifications for drop-in compatibility with standard glands\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydraulic cylinders and actuators\u003c\/li\u003e\n\u003cli\u003ePump and valve body sealing\u003c\/li\u003e\n\u003cli\u003eFluid power connectors and fittings\u003c\/li\u003e\n\u003cli\u003eMobile and industrial hydraulic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChemical Compatibility\u003c\/h3\u003e\u003cp\u003eExcellent resistance to petroleum oils, diesel fuel, mineral-based hydraulic fluids, and water-glycol solutions. Not recommended for use with ketones, strong acids, or ozone-rich environments — consider FKM or EPDM alternatives for those media.\u003c\/p\u003e\u003cp\u003eSold individually. Available in standard AS568 dash sizes — select your dash number from the variant options above.\u003c\/p\u003e","brand":"Hercules","offers":[{"title":"MOR-2.8X1.9","offer_id":43153815404615,"sku":"MOR-2.8X1.9","price":0.41,"currency_code":"USD","in_stock":true},{"title":"MOR-3.8X1.9","offer_id":43153815437383,"sku":"MOR-3.8X1.9","price":0.41,"currency_code":"USD","in_stock":true},{"title":"MOR-4.8X1.9","offer_id":43153815470151,"sku":"MOR-4.8X1.9","price":0.41,"currency_code":"USD","in_stock":true},{"title":"MOR-5.8X1.9","offer_id":43153815502919,"sku":"MOR-5.8X1.9","price":0.41,"currency_code":"USD","in_stock":true},{"title":"MOR-6.8X1.9","offer_id":43153815535687,"sku":"MOR-6.8X1.9","price":0.52,"currency_code":"USD","in_stock":true},{"title":"MOR-7.8X1.9","offer_id":43153815568455,"sku":"MOR-7.8X1.9","price":0.52,"currency_code":"USD","in_stock":true},{"title":"MOR-8.8X1.9","offer_id":43153815601223,"sku":"MOR-8.8X1.9","price":0.52,"currency_code":"USD","in_stock":true},{"title":"MOR-15.8X1.9","offer_id":43153815633991,"sku":"MOR-15.8X1.9","price":0.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1204\/2567\/files\/A4CF2159-B334-4BDD-8C54-2A24D6866C8D.jpg?v=1788205913","url":"https:\/\/yarbroughindustries.shop\/products\/nitrile-70a-durometer-hydraulic-o-ring-1-9-cross-section","provider":"Yarbrough Industries","version":"1.0","type":"link"}