{"product_id":"sterling-seal-supply-442-7470-nbr-70-quad-ring-size-442","title":"Sterling Seal \u0026 Supply 442-7470 NBR 70 Quad Ring - Size 442","description":"\u003ch3\u003eProduct Description\u003ch3\u003e\u003c\/h3\u003e\n\u003c\/h3\u003e\u003cp\u003eThe Sterling Seal \u0026amp; Supply 442-7470 is an NBR quad ring made for sealing tasks. This product is built from Nitrile Butadiene Rubber, providing both flexibility and durability. The quad ring meets the AS568 series standard and is designated as size -442.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from NBR (Nitrile Butadiene Rubber).\u003c\/li\u003e\n\u003cli\u003eDurometer rating of 70 for hardness and resistance to indentation.\u003c\/li\u003e\n\u003cli\u003eMeets AS568 series standards, size -442.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis quad ring effectively seals in various applications where reliability is essential.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: NBR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer\u003c\/strong\u003e: 70\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: AS568\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Size\u003c\/strong\u003e: -442\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eID\u003c\/strong\u003e: 7.223 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-section\u003c\/strong\u003e: 0.275 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetric ID\u003c\/strong\u003e: 183.52 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetric CS\u003c\/strong\u003e: 6.99 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STERLING SEAL \u0026 SUPPLY","offers":[{"title":"Default Title","offer_id":50434683371826,"sku":"442-7470","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/225210687.jpg?v=1758460478","url":"https:\/\/voomisupply.com\/products\/sterling-seal-supply-442-7470-nbr-70-quad-ring-size-442","provider":"Voomi Supply","version":"1.0","type":"link"}