S-2801K13 Faucet Washers

Key Features & Benefits at a Glance

• Superior sealing performance with Buna-N rubber material, ensuring leak-free connections in plumbing systems
• Excellent chemical resistance against common fluids, oils, and water, extending service life in harsh environments
• Wide temperature tolerance from -30° to 200° F, maintaining flexibility and integrity in varying conditions
• Precise 9/16" OD and 1/4" regular faucet size for easy installation and reliable fit in standard plumbing applications
• RoHS 3 compliance (2015/863/EU), meeting environmental standards for safe, lead-free use
• Durable flat washer design that distributes pressure evenly, reducing wear and preventing fastener damage
• Cost-effective maintenance solution for faucet repairs, minimizing downtime and replacement frequency

Professional Applications & Engineering Value

This Buna-N rubber flat washer is engineered to address common sealing challenges in plumbing and industrial systems, where leaks and material degradation can lead to costly downtime. Made from Buna-N (NBR) rubber, it offers exceptional resistance to water, oils, and chemicals, ensuring long-term reliability in faucet applications and other fluid-handling equipment. The flat design and precise 9/16" OD with 1/4" regular faucet size provide a snug fit that compensates for minor misalignments and thermal expansion. Its ability to perform in temperatures from -30° to 200° F makes it ideal for both indoor and outdoor use, reducing the risk of brittleness or softening. By integrating this RoHS 3 compliant washer, professionals can enhance system efficiency while adhering to environmental regulations, making it a trusted choice for maintenance and OEM assemblies.

Specification Summary & Compliance

This flat washer features a standard 9/16" OD and is designed for 1/4" regular faucet sizes, ensuring dimensional accuracy for reliable sealing. It is manufactured from Buna-N rubber, known for its durability and flexibility, and complies with RoHS 3 (2015/863/EU) standards, confirming it is free from hazardous substances. The washer operates effectively within a temperature range of -30° to 200° F, supporting consistent performance in diverse plumbing and industrial environments.