S-99186A121 0.23" ID x 0.625" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• Food-Grade Safety – FDA 21 CFR 177.2600 compliance ensures suitability for direct and indirect food contact applications.
• Wide Temperature Resilience – Maintains sealing integrity in extreme conditions from -50°F to 300°F, ideal for thermal cycling environments.
• Chemical & Moisture Resistance – EPDM rubber construction provides excellent resistance to water, steam, and mild chemicals, extending service life.
• Consistent Sealing Performance – Durometer 60A hardness offers optimal compression and recovery for reliable, long-term leak prevention.
• Regulatory Assurance – Compliant with RoHS 3 and REACH standards, supporting use in regulated and international markets.
• Precision Fit for No. 14 Screws – 0.23" ID and 0.625" OD ensure accurate alignment and uniform load distribution in assemblies.
• Durable & Non-Staining – White EPDM material resists degradation and prevents contamination in sensitive food processing equipment.

Professional Applications & Engineering Value

These EPDM rubber flat washers are engineered to address critical sealing challenges in food industry and sanitary applications. The FDA compliant EPDM material effectively resists moisture, steam, and cleaning agents, preventing leaks and corrosion in processing equipment, beverage dispensers, and food packaging machinery. With a temperature range of -50°F to 300°F, they maintain flexibility and compression in both freezing and high-heat environments, reducing downtime and replacement costs. The flat washer design and Durometer 60A hardness provide consistent pressure distribution, ensuring secure fastening for No. 14 screw size connections without cracking or permanent set, making them a reliable choice for industrial washers in demanding, hygiene-focused settings.

Specification Summary & Compliance

This flat washer is manufactured to precise dimensional standards with an ID of 0.23", OD of 0.625", and thickness ranging from 0.047" to 0.077" for use with No. 14 screws in the inch system. It complies with FDA 21 CFR 177.2600 for food contact, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for chemical safety, ensuring full regulatory adherence for global industrial and food-grade applications.