{"product_id":"252-buna-n-o-ring-70-duro-5-1-4-id-x-5-1-2-od-x-1-8-width","title":"252 Buna-N O-Ring 70 Duro, 5-1\/4\" ID x 5-1\/2\" OD x 1\/8\" Width","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision Pack for Maintenance Kits​: Package contains 5 pieces of 252 O-rings, sized at 5-1\/4\" ID, 5-1\/2\" OD, 1\/8\" Width. An essential component for professional maintenance and repair inventories.\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Nitrile Material​: Made from Buna-N (Nitrile) rubber, offering excellent resistance to oils, fuels, hydraulic fluids, and mild corrosive media, ensuring durability and a long service life in demanding conditions.\u003c\/li\u003e\n\u003cli\u003eAS568 Standard \u0026amp; Reliable Seal​: Complies with Aerospace Standard AS568A. The precise round cross-section and 70A durometer provide a consistent, reliable seal for medium-pressure applications in industrial systems.\u003c\/li\u003e\n\u003cli\u003eExtreme Temperature Resistance​: Operates flawlessly across a wide temperature spectrum from -22°F (-30°C) to 212°F (100°C), making them ideal for high-heat engine bays and cold storage machinery alike.\u003c\/li\u003e\n\u003cli\u003eReliable High-Pressure Seal​: The uniform round cross-section ensures even stress distribution under medium-pressure conditions, preventing extrusion and maintaining a tight seal on overlapping cylindrical surfaces to stop leaks effectively.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43357767237841,"sku":"BW-B0GZJ85Z4C","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/61Ea4Ff2GmL._SL1500_befd9b9f-c093-48bb-bdc8-0ec0f1dfc4ae.jpg?v=1790985941","url":"https:\/\/belmontwarehouse.com\/products\/252-buna-n-o-ring-70-duro-5-1-4-id-x-5-1-2-od-x-1-8-width","provider":"Belmont Warehouse","version":"1.0","type":"link"}