Air & water-tight self-sealing washers
SEELOC® Washers are self-sealing, vibration-resistant washers, each having a silicone rubber section, molded and bonded to a stainless steel formed washer. These washers are designed for use with regular screws, bolts, or studs for sealing panels and enclosures having standard as well as large clearance holes or adjustment slots, and can also be used to seal openings of protrusions. Upon tightening, a seal is formed under the head of the fastener as well as around the periphery of the washer face.
Standard Seeloc® washer is stainless steel, but can be made in carbon steel, nickel-plated brass, aluminum, etc. Silicone rubber is standard. (For other materials choices see Elastomeric Chart.)
-160°F to +500°F (-106°C to +260°C)
Exceeds 100 psi internal and external.
Excess of 25 years.
Salt water, acids, weather, sunlight, ozone, etc.
Seeloc® washers are installed on bolts, screws, or studs in the same manner as regular washers. The rubber section should always face the panel.
IP66/68. UL Recognized for Type 4X & Type 6 enclosure protection.