S-99604A131 0.99" ID x 2" OD FDA Compliant 21 CFR 177.2600 Rubber Sealing Washers

Key Features & Benefits at a Glance

• Superior temperature performance maintains sealing integrity from -100°F to 450°F, preventing failure in extreme processing environments
• FDA 21 CFR 177.2600 compliance ensures safe contact with food products without contamination risks
• Excellent chemical resistance protects against degradation from cleaning agents and food substances
• Durometer 60A hardness provides optimal compression and recovery for reliable, long-lasting seals
• RoHS 3 & REACH compliance meets strict international regulations for hazardous substance restrictions
• Precision dimensional fit with 2" OD and 0.99" ID ensures proper seating on 1" screws without slippage
• Consistent thickness control (0.083-0.103") delivers uniform pressure distribution across sealing surfaces

Professional Applications & Engineering Value

This silicone rubber flat washer delivers critical performance in demanding food industry applications where temperature fluctuations and chemical exposure challenge conventional materials. The FDA compliant formulation prevents material breakdown when exposed to steam cleaning, hot water sanitization, and food processing temperatures. Engineered with durometer 60A hardness, these red washers provide the ideal balance between flexibility and compression set resistance, maintaining seal integrity through repeated thermal cycles. The 2" OD x 0.99" ID dimensions ensure proper coverage around 1" screw fasteners in food processing equipment, commercial ovens, and industrial mixers where reliable sealing prevents contamination and equipment downtime.

Specification Summary & Compliance

This flat washer features precise dimensional specifications: 2" outer diameter, 0.99" inner diameter, and thickness ranging 0.083-0.103" for consistent performance. The washer meets FDA 21 CFR 177.2600 standards for food contact applications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations. Manufactured from silicone rubber with durometer 60A hardness, it maintains functionality across an extensive temperature range from -100°F to 450°F, making it suitable for the most demanding industrial environments.