{"site":{"name":"O-Ring Supply Co.","url":"https://oringsupplyco.com","description":"Factory-direct industrial O-ring manufacturer and B2B supplier","license":"RSL-1.0","llmsTxt":"https://oringsupplyco.com/llms.txt","llmsFullTxt":"https://oringsupplyco.com/llms-full.txt"},"catalog":{"@context":"https://schema.org","@type":"DataCatalog","name":"O-Ring Supply Co. Product Catalog","description":"Machine-readable catalog of O-ring materials, size standards, and procurement endpoints for B2B buyers and procurement agents.","url":"https://oringsupplyco.com/api/catalog/","provider":{"@type":"Organization","name":"O-Ring Supply Co.","url":"https://oringsupplyco.com"},"dateModified":"2026-07-11","materials":[{"id":"nbr","name":"NBR","fullName":"Nitrile Butadiene Rubber","url":"https://oringsupplyco.com/products/nbr/","temperatureC":{"min":-40,"max":120},"hardness":"40-90 Shore A","standards":["ASTM D2000 M1BG","DIN 53505","SAE AMS3216"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"hnbr","name":"HNBR","fullName":"Hydrogenated Nitrile Butadiene Rubber","url":"https://oringsupplyco.com/products/hnbr/","temperatureC":{"min":-40,"max":150},"hardness":"50-90 Shore A","standards":["ASTM D2000 DH","SAE AMS3216","NACE MR0175","DIN 53505"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"fkm","name":"FKM","fullName":"Fluorocarbon Rubber (Viton)","url":"https://oringsupplyco.com/products/fkm/","temperatureC":{"min":-20,"max":200},"hardness":"50-90 Shore A","standards":["ASTM D2000 HK","SAE AMS-R-83485","DIN ISO 1629"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"epdm","name":"EPDM","fullName":"Ethylene Propylene Diene Monomer","url":"https://oringsupplyco.com/products/epdm/","temperatureC":{"min":-50,"max":150},"hardness":"40-90 Shore A","standards":["ASTM D2000 BA","SAE AMS3209","DIN 53505"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"vmq","name":"VMQ","fullName":"Silicone Rubber","url":"https://oringsupplyco.com/products/vmq/","temperatureC":{"min":-60,"max":230},"hardness":"30-80 Shore A","standards":["ASTM D2000 GE","SAE AMS3304","FDA 21 CFR 177.2600"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"ptfe","name":"PTFE","fullName":"Polytetrafluoroethylene (Teflon)","url":"https://oringsupplyco.com/products/ptfe/","temperatureC":{"min":-200,"max":260},"hardness":"55-65 Shore D","standards":["ASTM D3294","FDA 21 CFR 177.1550","DIN EN 1337-2"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"ffkm","name":"FFKM","fullName":"Perfluoroelastomer (Kalrez / Chemraz)","url":"https://oringsupplyco.com/products/ffkm/","temperatureC":{"min":-15,"max":325},"hardness":"65-90 Shore A","standards":["ASTM D1418","SAE AMS-R-83485","ISO 1629"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"pu","name":"PU","fullName":"Polyurethane (AU / EU)","url":"https://oringsupplyco.com/products/pu/","temperatureC":{"min":-35,"max":80},"hardness":"60-95 Shore A","standards":["DIN ISO 1629","ASTM D2000 BG","DIN 53505"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"cr","name":"CR","fullName":"Chloroprene Rubber (Neoprene)","url":"https://oringsupplyco.com/products/cr/","temperatureC":{"min":-40,"max":120},"hardness":"40-90 Shore A","standards":["ASTM D2000 BC","SAE AMS3216","DIN 53505"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"aflas","name":"AFLAS","fullName":"Tetrafluoroethylene Propylene (FEPM)","url":"https://oringsupplyco.com/products/aflas/","temperatureC":{"min":-5,"max":230},"hardness":"60-90 Shore A","standards":["ASTM D2000 CH","API 6A","NACE MR0175"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"fvmq","name":"FVMQ","fullName":"Fluorosilicone Rubber","url":"https://oringsupplyco.com/products/fvmq/","temperatureC":{"min":-60,"max":175},"hardness":"50-80 Shore A","standards":["MIL-PRF-25988","SAE AMS-R-83485","ASTM D2000 FK"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"butyl","name":"Butyl","fullName":"Isobutylene Isoprene Rubber (IIR)","url":"https://oringsupplyco.com/products/butyl/","temperatureC":{"min":-40,"max":120},"hardness":"40-80 Shore A","standards":["ASTM D2000 BA","DIN ISO 1629 IIR","SAE AMS3208"],"moq":1,"unit":"piece","pricing":"quote_on_request"},{"id":"fep-encapsulated","name":"FEP Encapsulated","fullName":"FEP / PFA Encapsulated Silicone / FKM","url":"https://oringsupplyco.com/products/fep-encapsulated/","temperatureC":{"min":-60,"max":260},"hardness":"70-90 Shore A","standards":["FDA 21 CFR 177.1550","USP Class VI","DIN EN 1337-2"],"moq":1,"unit":"piece","pricing":"quote_on_request"}],"standards":{"as568":{"count":349,"hub":"https://oringsupplyco.com/standards/as568/","identifierType":"dash_number","example":"https://oringsupplyco.com/standards/as568/213/"},"iso3601":{"count":295,"hub":"https://oringsupplyco.com/standards/iso3601/","identifierType":"metric_id","example":"https://oringsupplyco.com/standards/iso3601/1.80x1.80"},"jisB2401":{"count":660,"hub":"https://oringsupplyco.com/standards/jis-b2401/","identifierType":"series_id","example":"https://oringsupplyco.com/standards/jis-b2401/p-2.40x5.00"}},"industries":[{"id":"oil-gas","name":"Oil & Gas","url":"https://oringsupplyco.com/industries/oil-gas/"},{"id":"hydraulics","name":"Hydraulics","url":"https://oringsupplyco.com/industries/hydraulics/"},{"id":"food-beverage","name":"Food & Beverage","url":"https://oringsupplyco.com/industries/food-beverage/"},{"id":"pharmaceutical","name":"Pharmaceutical","url":"https://oringsupplyco.com/industries/pharmaceutical/"},{"id":"aerospace","name":"Aerospace","url":"https://oringsupplyco.com/industries/aerospace/"},{"id":"automotive","name":"Automotive","url":"https://oringsupplyco.com/industries/automotive/"},{"id":"chemical","name":"Chemical Processing","url":"https://oringsupplyco.com/industries/chemical/"},{"id":"marine","name":"Marine","url":"https://oringsupplyco.com/industries/marine/"},{"id":"semiconductor","name":"Semiconductor","url":"https://oringsupplyco.com/industries/semiconductor/"},{"id":"energy-power","name":"Energy & Power","url":"https://oringsupplyco.com/industries/energy-power/"}],"blogPosts":[{"slug":"aflas-vs-fkm-o-rings","title":"AFLAS vs FKM O-Rings: Steam, Amines & Sour Gas","date":"2026-04-17","url":"https://oringsupplyco.com/blog/aflas-vs-fkm-o-rings/"},{"slug":"as568-standard-complete-guide","title":"AS568 Standard Guide: Sizes, Tolerances &...","date":"2026-04-14","url":"https://oringsupplyco.com/blog/as568-standard-complete-guide/"},{"slug":"backup-rings-vs-o-rings","title":"Backup Rings vs O-Rings: Anti-Extrusion Support","date":"2026-04-17","url":"https://oringsupplyco.com/blog/backup-rings-vs-o-rings/"},{"slug":"best-o-ring-material-for-aerospace","title":"Best O-Ring Material for Aerospace Applications","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-aerospace/"},{"slug":"best-o-ring-material-for-chemical-processing","title":"Best O-Ring Material for Chemicals: FKM, FFKM, PTFE, or FEP Encapsulated?","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-chemical-processing/"},{"slug":"best-o-ring-material-for-food-equipment","title":"Best O-Ring Material for Food Equipment: EPDM,...","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-food-equipment/"},{"slug":"best-o-ring-material-for-fuel-systems","title":"Best O-Ring Material for Fuel Systems: NBR,...","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-fuel-systems/"},{"slug":"best-o-ring-material-for-oil-and-gas","title":"Best O-Ring Material for Oil and Gas: HNBR,...","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-oil-and-gas/"},{"slug":"best-o-ring-material-for-pharmaceutical-equipment","title":"Best O-Ring Material for Pharma: EPDM, VMQ, FFKM","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-pharmaceutical-equipment/"},{"slug":"best-o-ring-material-for-semiconductor","title":"Best O-Ring Material for Semiconductor Equipment","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-semiconductor/"},{"slug":"best-o-ring-material-for-steam","title":"Best O-Ring Material for Steam: EPDM, AFLAS,...","date":"2026-04-17","url":"https://oringsupplyco.com/blog/best-o-ring-material-for-steam/"},{"slug":"bs-4518-standard-complete-guide","title":"BS 4518 O-Ring Standard: British Metric Sizes Explained","date":"2026-06-28","url":"https://oringsupplyco.com/blog/bs-4518-standard-complete-guide/"},{"slug":"cr-vs-epdm-o-rings","title":"CR vs EPDM O-Rings: Weather, Water & Refrigerant Seals","date":"2026-06-28","url":"https://oringsupplyco.com/blog/cr-vs-epdm-o-rings/"},{"slug":"cryogenic-o-ring-selection","title":"Cryogenic O-Ring Selection: LNG, LN2, LOX & LH2 Sealing Guide","date":"2026-06-28","url":"https://oringsupplyco.com/blog/cryogenic-o-ring-selection/"},{"slug":"die-cut-vs-waterjet-gasket","title":"Die-Cut vs Waterjet Gaskets: Tolerance & Cost","date":"2026-06-21","url":"https://oringsupplyco.com/blog/die-cut-vs-waterjet-gasket/"},{"slug":"din-3771-standard-complete-guide","title":"DIN 3771 O-Ring Standard: Complete Guide to German Metric Sizes","date":"2026-06-28","url":"https://oringsupplyco.com/blog/din-3771-standard-complete-guide/"},{"slug":"encapsulated-o-rings-vs-spring-energized-seals","title":"Encapsulated O-Rings vs Spring Energized Seals","date":"2026-04-17","url":"https://oringsupplyco.com/blog/encapsulated-o-rings-vs-spring-energized-seals/"},{"slug":"epdm-vs-silicone-o-rings","title":"EPDM vs Silicone O-Rings: Temperature & Steam...","date":"2025-02-05","url":"https://oringsupplyco.com/blog/epdm-vs-silicone-o-rings/"},{"slug":"ev-battery-pack-sealing-gb38031","title":"EV Battery Pack Sealing: Thermal Runaway Barriers & GB 38031-2025","date":"2026-06-05","url":"https://oringsupplyco.com/blog/ev-battery-pack-sealing-gb38031/"},{"slug":"ffkm-perfluoroelastomer-guide","title":"FFKM O-Rings: When FKM Is Not Enough","date":"2025-02-15","url":"https://oringsupplyco.com/blog/ffkm-perfluoroelastomer-guide/"}],"tools":[{"name":"Compression Calculator","url":"https://oringsupplyco.com/tools/compression-calculator/"},{"name":"Material Selector","url":"https://oringsupplyco.com/tools/material-selector/"},{"name":"Chemical Compatibility","url":"https://oringsupplyco.com/tools/chemical-compatibility/"},{"name":"Size Converter","url":"https://oringsupplyco.com/tools/size-converter/"}],"procurement":{"quote":"https://oringsupplyco.com/quote/","samples":"https://oringsupplyco.com/request-samples/","contact":"https://oringsupplyco.com/contact/","moq":1,"leadTimeDays":{"standard":"7-15","express":"3-5"},"paymentMethods":["PayPal","wire_transfer","credit_card"],"responseTimeHours":24}},"aiInstructions":{"citeFormat":"O-Ring Supply Co. (oringsupplyco.com)","quoteEndpoint":"https://oringsupplyco.com/quote/","sampleEndpoint":"https://oringsupplyco.com/request-samples/","functionsEndpoint":"https://oringsupplyco.com/api/functions/","functionsCallEndpoint":"https://oringsupplyco.com/api/functions/call/","compressionGuidance":{"staticSeals":"15-25%","dynamicSeals":"10-20%"}},"functions":{"schema":"https://oringsupplyco.com/api/functions/","call":"https://oringsupplyco.com/api/functions/call/","description":"OpenAI-compatible function calling API for AI agents: recommend materials, check chemical compatibility, generate quote links, and get procurement info."}}