High-Pressure Bonded Sealing Washer – M8 – Zinc-Plated Steel & Buna-N 93786A150

The High-Pressure Bonded Sealing Washer (93786A150) is designed to provide a leak-tight seal under high-pressure conditions. Constructed with a zinc-plated steel outer ring and a Buna-N (Nitrile) rubber sealing core, this washer combines strength with reliable sealing performance.

Sized for M8 screw heads, this bonded washer is commonly used in pressure washing equipment, hydraulic systems, pumps, and fluid connections where vibration and pressure can cause standard washers to leak. The metal outer ring prevents over-compression while the Buna-N insert creates a tight, durable seal.

Features & Benefits

• Bonded design combines metal strength with rubber sealing

• Zinc-plated steel outer ring resists corrosion

• Buna-N insert provides reliable, high-pressure sealing

• Prevents leaks under vibration and pressure

• Designed for M8 size screw heads

• Specs & Details

• Product Type: Bonded sealing washer

• Material: Zinc-plated steel & Buna-N rubber

• Screw Size: M8

• Pressure Rating: High-pressure applications
  

• Use: Leak sealing for bolts and fittings

• SKU: 93786A150