S-99082A110 0.138" ID x 0.25" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• Food-Safe Sealing: FDA 21 CFR 177.2600 compliance ensures safe, non-contaminating performance in food processing equipment.
• Durable Material Performance: Buna-N rubber construction provides excellent resilience and long service life under compression.
• Wide Temperature Tolerance: Maintains sealing integrity across a broad range from -20°F to 175°F.
• Precision Sizing: 0.138" ID and 0.25" OD ensure perfect fit for No. 6 screws, preventing leaks and misalignment.
• Consistent Hardness: Durometer 60A offers optimal balance of flexibility and compression resistance.
• Environmental Compliance: Meets RoHS 3 and REACH standards for safe use in regulated industries.
• Reliable Sealing Surface: White color allows for easy visual inspection and cleanliness verification.

Professional Applications & Engineering Value

This Buna-N rubber flat washer is specifically engineered to address critical sealing challenges in food industry applications where contamination prevention is paramount. The FDA compliant material prevents chemical leaching while the Durometer 60A hardness provides consistent compression recovery, ensuring lasting seals in equipment subjected to frequent cleaning cycles and temperature fluctuations. The precise 0.138" ID x 0.25" OD dimensions create reliable gasketing for No. 6 fasteners in food processing machinery, packaging equipment, and sanitary systems. Its temperature resistance from -20°F to 175°F makes it suitable for both refrigeration and mild heating applications, while the white color facilitates quick visual inspection for wear or contamination in hygienic environments.

Specification Summary & Compliance

This flat washer conforms to inch system measurements with precise dimensional tolerances. The washer meets FDA 21 CFR 177.2600 for food contact applications and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards. Manufacturing specifications ensure consistent performance for No. 6 screw size applications with maintained material properties across the specified temperature range.