S-99604A115 0.23" ID x 0.625" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• Food-Safe Compliance – FDA 21 CFR 177.2600 certification ensures safe use in food processing and packaging equipment without contamination risks.
• Extreme Temperature Resilience – Maintains sealing integrity across a wide range from -100°F to 450°F, ideal for both freezing and high-heat applications.
• Optimal Material Hardness – Durometer 60A silicone rubber provides reliable compression recovery and vibration damping for extended service life.
• Precision Fit for 1/4" Screws – 0.23" ID and 0.625" OD deliver secure fastening with minimal risk of misalignment or slippage.
• Environmental Regulation Adherence – RoHS 3 and REACH compliance supports sustainable sourcing and global market accessibility.
• Chemical & Moisture Resistance – Silicone rubber construction resists degradation from oils, steam, and cleaning agents common in food industry settings.
• Color-Coded Identification – Red hue allows for quick visual inspection and inventory management in multi-component assemblies.

Professional Applications & Engineering Value

Engineered for food industry and industrial sealing applications, this silicone rubber flat washer addresses critical challenges in hygiene-sensitive and thermally volatile environments. The FDA compliant material prevents bacterial growth and chemical leaching, while the 0.625" OD and 0.23" ID ensure consistent performance under 1/4" screw fastening loads. With a temperature range of -100°F to 450°F, it eliminates common failure points in ovens, freezers, and sterilization equipment. The Durometer 60A hardness balances flexibility with load distribution, reducing gasket fatigue and maintenance downtime in conveyor systems, mixers, and packaging machinery.

Specification Summary & Compliance

This flat washer meets dimensional requirements with an inner diameter of 0.23", outer diameter of 0.625", and thickness between 0.083"–0.103". Manufactured from silicone rubber with a Durometer 60A hardness, it conforms to FDA 21 CFR 177.2600 for food contact applications. The product is verified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to international hazardous substance restrictions and chemical safety protocols.