{"product_id":"metric-perfluoroelastomer-o-rings-fkkm-material-21mm-id-3-50mm-width","title":"Metric Perfluoroelastomer O-Rings - FKKM Material, 21mm ID, 3.50mm Width","description":"Our Metric Perfluoroelastomer O-Rings, also known as FKKM O-Rings, offer superior chemical resistance against over 1,800 chemicals. With a 75 Durometer and high-temperature stability up to 327°C, these O-Rings are ideal for aggressive chemical processing, pharmaceutical, and aerospace applications. Designed for long-term performance, these O-Rings reduce maintenance requirements, ensuring greater productivity and yield. Explore our comparison properties chart, PTFE encapsulated options, material shelf life, and O-ring groove design chart for comprehensive information.","brand":"OneMonroe (Monroe Engineering Products)","offers":[{"title":"Default Title","offer_id":44900015276220,"sku":"SEA-97fa9f","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/SEA-97fa9f-1_5eed5265-d5ca-4225-a9e6-a5d14ccdaddc.jpg?v=1749591405","url":"https:\/\/maden.co\/products\/metric-perfluoroelastomer-o-rings-fkkm-material-21mm-id-3-50mm-width","provider":"Maden","version":"1.0","type":"link"}