S-94709A146 0.281" ID x 1" OD Bonded Sealing Washers

Key Features & Benefits at a Glance

• Superior sealing performance with permanently bonded neoprene rubber that prevents leakage in demanding industrial environments
• Excellent corrosion resistance provided by 18-8 stainless steel construction, ensuring long-term reliability in harsh conditions
• Wide temperature tolerance from -40°F to 250°F, maintaining seal integrity across extreme thermal variations
• Optimal compression characteristics with Durometer 65A neoprene hardness, creating reliable seals without over-compression
• Precise dimensional compatibility with 0.281" ID and 1" OD, ensuring perfect fit for 1/4" fasteners in inch system applications
• Durable metal-to-rubber bond that withstands vibration and mechanical stress, preventing seal separation during service
• Versatile industrial application capability across multiple sectors where reliable fluid and environmental sealing is critical

Professional Applications & Engineering Value

This metal bonded washer combines the structural integrity of 18-8 stainless steel with the exceptional sealing properties of neoprene rubber to solve critical engineering challenges in industrial settings. The permanent bond between metal and rubber eliminates the need for separate gaskets while providing reliable fluid and environmental sealing in applications exposed to oils, chemicals, and weather elements. The black neoprene seal maintains flexibility across the entire -40°F to 250°F temperature range, ensuring consistent performance in both cryogenic and elevated temperature environments. This design addresses common failure points in industrial equipment where vibration, thermal cycling, and corrosive conditions compromise traditional sealing methods, making it ideal for pump assemblies, hydraulic systems, automotive components, and outdoor machinery requiring durable, maintenance-free sealing solutions.

Specification Summary & Compliance

This 1/4" metal bonded washer features precise inch system dimensions with 0.281" inner diameter and 1" outer diameter, manufactured to industry standards for dimensional accuracy. The construction utilizes 18-8 stainless steel for corrosion resistance paired with neoprene rubber seal rated at Durometer 65A hardness. The assembly is engineered for temperature performance from -40°F to 250°F and complies with industry standards for bonded seal washers. Materials meet RoHS and REACH compliance requirements for environmental safety and restricted substances.