S-99082A240 0.375" ID x 0.625" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• FDA-compliant material ensures safe, non-contaminating contact in food processing environments, meeting strict hygiene standards.
• Excellent chemical resistance from Buna-N rubber protects against degradation from oils, greases, and cleaning agents, extending service life.
• Broad temperature tolerance from -20°F to 175°F maintains seal integrity and flexibility in varying operational conditions.
• Durometer 60A hardness provides optimal compression and resilience for reliable sealing without over-deformation.
• Precise dimensional fit with 0.375" ID and 0.625" OD ensures easy installation and consistent performance with 3/8" fasteners.
• RoHS 3 and REACH compliance guarantees adherence to international environmental and safety regulations for global supply chain compatibility.
• White color and flat design allow for easy visual inspection and seamless integration in food-grade machinery assemblies.

Professional Applications & Engineering Value

Engineered for food industry applications, these Buna-N rubber flat washers address critical needs for contamination prevention and chemical stability. The FDA-compliant formulation resists common sanitizers and food byproducts, while the temperature range from -20°F to 175°F ensures performance in both refrigeration and hot processing lines. The flat washer design with precise 0.375" ID and 0.625" OD provides a secure seal on 3/8" screws, preventing leakage and reducing maintenance downtime in mixers, conveyors, and packaging equipment. This combination of material properties and dimensional accuracy delivers long-term reliability in demanding food grade environments.

Specification Summary & Compliance

This flat washer conforms to inch system dimensions with an inner diameter of 0.375", outer diameter of 0.625", and thickness range of 0.046-0.078". It meets FDA standards under 21 CFR 177.2600 for food contact, along with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations. The Buna-N rubber material is rated at Durometer 60A hardness, ensuring consistent performance across the specified temperature and environmental conditions.