S-99186A113 0.15" ID x 0.312" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• FDA 21 CFR 177.2600 compliance ensures safe, non-contaminating performance in food processing and packaging environments.
• Broad temperature resistance from -50°F to 300°F maintains seal integrity and flexibility in both freezing and high-heat conditions.
• EPDM rubber construction with 60A Durometer hardness provides excellent compression set resistance for long-lasting, reliable seals against moisture and dust.
• RoHS 3 and REACH compliance guarantees adherence to strict environmental and substance regulations for global supply chain compatibility.
• Precise 0.15" ID and 0.312" OD dimensions ensure a perfect fit for No. 8 screws, preventing misalignment and simplifying installation.
• Vibration damping and shock absorption properties reduce equipment wear and noise in machinery, extending service life.
• White color and food-grade material allow for easy visual inspection and cleanliness monitoring in sanitary applications.

Professional Applications & Engineering Value

Engineered for demanding food industry applications, these EPDM rubber flat washers solve critical sealing and insulation challenges. The FDA compliant material prevents chemical leaching, ensuring product purity in food processing equipment, beverage dispensers, and commercial kitchen machinery. With a temperature range of -50°F to 300°F, they maintain elasticity in freezer units and resist degradation near steam or hot surfaces. The Durometer 60A hardness offers optimal compression for creating tight seals on No. 8 screw sizes, effectively blocking moisture ingress and reducing vibration-induced loosening. This combination of material properties and precise dimensions enhances equipment reliability, minimizes downtime, and supports compliance with industry hygiene standards.

Specification Summary & Compliance

This flat washer adheres to inch system measurements with an inner diameter of 0.15", outer diameter of 0.312", and thickness range of 0.047" to 0.077". It conforms to FDA 21 CFR 177.2600 for food contact, RoHS 3 (2015/863/EU) for hazardous substance restriction, and REACH (EC 1907/2006) for chemical safety. The EPDM rubber material ensures consistent performance across specified temperature limits, supporting use in regulated environments.