{"product_id":"o-ring-21-90x3-50-fkm-90a","title":"O-Ring 21.90 × 3.50 mm · FKM · 90A","description":"\u003cp\u003eBuy \u003cstrong\u003eO-Ring 21.90 × 3.50 mm · FKM · 90A\u003c\/strong\u003e in ready-to-ship pack sizes for repair, maintenance, prototype work, and small-batch purchasing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e FKM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 90 ShA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 21.90 × 3.50 mm (0.862 × 0.138 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack options:\u003c\/strong\u003e 10 \/ 20 \/ 50 \/ 100 \/ 250 \/ 500 pcs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e chemical- and heat-resistant sealing for more demanding environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard reference:\u003c\/strong\u003e AS568 \/ international metric-style, where applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor \u003cstrong\u003e1000+ pcs\u003c\/strong\u003e, special requirements, or custom dimensions, use \u003cstrong\u003eCustom by Size or Drawing\u003c\/strong\u003e.\u003c\/p\u003e","brand":"OxxRing","offers":[{"title":"10 pcs","offer_id":53191426900310,"sku":"ORS156548-10","price":16.51,"currency_code":"USD","in_stock":true},{"title":"20 pcs","offer_id":53191426933078,"sku":"ORS156548-20","price":28.95,"currency_code":"USD","in_stock":true},{"title":"50 pcs","offer_id":53191426965846,"sku":"ORS156548-50","price":59.62,"currency_code":"USD","in_stock":true},{"title":"100 pcs","offer_id":53191426998614,"sku":"ORS156548-100","price":69.05,"currency_code":"USD","in_stock":true},{"title":"250 pcs","offer_id":53191427031382,"sku":"ORS156548-250","price":160.3,"currency_code":"USD","in_stock":true},{"title":"500 pcs","offer_id":53191427064150,"sku":"ORS156548-500","price":246.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/6997\/2054\/files\/ChatGPT_Image_Apr_17_2026_09_20_49_AM_1018eb29-073a-462c-9b6b-ba023434dde4.png?v=1776808870","url":"https:\/\/oxxring.com\/products\/o-ring-21-90x3-50-fkm-90a","provider":"OxxRing","version":"1.0","type":"link"}