Air and Liquid-Tight Self-Sealing Washers

By APM Hexseal 223

Air and Liquid-Tight Self-Sealing Washers

APM's SEELOC high-pressure washers are designed to seal out air, water, lubricants, and other liquid and gaseous contaminants from either entering or escaping the equipment. Self-Sealing SEELOC stainless steel washers are vibration resistant and will seal to 100 psi. Easy to use, they work well with conventional screws, bolts and studs for sealing panels and enclosures that may also have large or irregular shaped holes or slots. They can even seal protruded holes/openings. Upon tightening, a seal is formed within the shank and threaded surface of the fastener as well as around the periphery of the silicone rubber bonded face. IP66/68 rated. UL Recognized Component. RoHS and DFARS compliant. Temperature range of -160°F to +260°F (-106°C to +260°C). Wide choice of metric and standard sizes. Made in USA.

  • Positive sealing under pressure or vacuum
  • Easy-to-install: pre-assembled unit installs like a conventional fastener
  • Metal-to-metal contact resists loosening due to vibration and assures fastening integrity
  • Re-usable: repeated installation and removal does not affect sealing effectiveness
  • Compatible with all surface finishes
  • UL Recognized Component: tested and listed to UL Standard 50, Types 1-13
  • Optional O-ring seal materials assure performance with wide variety of gases and liquids
  • Uniformity and high strength assure repeatable performance
  • No adhesives, coatings, or tape required
  • Instrument housings/panels
  • Pressure gauges
  • Gear boxes/transmissions
  • Valves
  • Motor housings
  • Pumps
  • Medical equipment
  • Equipment housings/cabinets
  • Air conditioning equipment
  • Hydraulic systems
  • Engines
  • Military equipment
  • Portable instruments
  • Fuel tanks
  • Food processing systems