S-99082A113 0.297" ID x 0.625" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers
Rubber Sealing Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Temperature & Environment Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- FDA-compliant food-grade material ensures safe contact with food processing equipment and prevents contamination
- Excellent temperature resistance from -30°F to 225°F maintains sealing integrity in both freezing and heated environments
- Durometer 60A hardness provides optimal compression and vibration damping for extended equipment life
- Precision dimensional fit with 0.297" ID and 0.625" OD creates reliable seals for 1/4" screw applications
- RoHS 3 and REACH compliant construction meets stringent international environmental and safety standards
- Buna-N rubber composition offers superior resistance to oils, water, and industrial cleaning agents
- Consistent 0.047-0.077" thickness range ensures uniform pressure distribution and reliable gasketing performance
Professional Applications & Engineering Value
These Buna-N rubber flat washers deliver critical sealing solutions for food processing equipment, commercial kitchen machinery, and industrial applications requiring FDA-compliant components. The nitrile rubber material maintains flexibility across extreme temperature variations while resisting degradation from food oils, cleaning solvents, and moisture. Engineered with precision inch system dimensions (0.297" ID × 0.625" OD), these white washers create reliable seals that prevent leakage, absorb vibration, and protect mating surfaces in 1/4" screw assemblies. The Durometer 60A hardness provides ideal compression characteristics for long-term gasketing performance without permanent deformation, making them essential for maintenance-free operation in demanding food industry environments.
Specification Summary & Compliance
Manufactured to exacting dimensional standards with 0.297" inner diameter, 0.625" outer diameter, and thickness range of 0.047-0.077" for precise fit with 1/4" screw sizes. These flat washers comply with FDA 21 CFR 177.2600 for food contact applications, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for chemical safety. The Buna-N rubber material maintains performance across the specified temperature range of -30°F to 225°F with consistent Durometer 60A hardness throughout service life.
