S-90133A616 10.5 mm ID x 20 mm OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• Food-Safe Compliance: Meets FDA 21 CFR 177.2600 standards, ensuring safe use in food processing and packaging without contamination risks.
• Temperature Resilience: Withstands extreme conditions from -30°F to 220°F, maintaining seal integrity in fluctuating industrial environments.
• Optimal Material Hardness: Durometer 55A neoprene rubber provides excellent flexibility and compression recovery for reliable, long-lasting seals.
• Precise Metric Sizing: 10.5mm ID and 20mm OD ensure a snug fit for M10 screws, reducing vibration loosening and improving assembly stability.
• Environmental & Regulatory Safety: Compliant with RoHS 3 and REACH, supporting sustainable and hazardous-substance-free operations.
• Consistent Thickness Range: 1.168mm to 1.981mm thickness allows for uniform load distribution and effective gap filling in machinery.
• Durable White Neoprene Construction: Resists oils, moisture, and wear, ideal for frequent washdowns in food industry applications.

Professional Applications & Engineering Value

This M10 neoprene rubber flat washer is engineered to address critical sealing challenges in food industry equipment, where hygiene and durability are paramount. The FDA compliant neoprene rubber material prevents bacterial growth and withstands aggressive cleaning agents, while its Durometer 55A hardness ensures a tight seal against leaks under M10 fasteners. Its ability to perform in temperature ranges from -30°F to 220°F makes it suitable for ovens, freezers, and processing lines, reducing downtime from seal failure. By integrating RoHS 3 and REACH compliance, this metric flat washer supports regulatory adherence and enhances equipment lifespan in industrial washers and food-grade machinery.

Specification Summary & Compliance

This washer adheres to precise dimensional tolerances with an ID of 10.5mm, OD of 20mm, and thickness range of 1.168mm-1.981mm, designed for M10 screw sizes. It meets 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, ensuring full regulatory compliance in global markets.