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Bomar P100525 9/16" x 5' Replacement Gasket for Cast Hatches

Manufacturer

Bomar

<p>For nearly five decades, Bomar has set the standard for precision-engineered marine enclosures and hardware. Operating from their state-of-the-art facility in Charlestown, New Hampshire, this division of Pompanette, LLC combines advanced CNC manufacturing with time-tested craftsmanship to deliver marine-grade solutions trusted by the world's leading boat builders and OEMs. Every component that leaves their facility represents a commitment to durability, innovation, and American manufacturing excellence.</p><h3>Engineered for Life on the Water</h3><p>Bomar's reputation is built on their comprehensive approach to marine closures. From initial design through final assembly, every product undergoes rigorous engineering to withstand harsh saltwater environments, UV exposure, and the mechanical demands of offshore use. Their vertically integrated manufacturing capabilities include CNC machining, aluminum extrusion, metal fabrication, powder coating, anodizing, and custom assembly—all performed in-house to maintain exacting quality standards.</p><h3>Industry-Leading Product Lines</h3><p>The company's <a href="/7270-bomar-hatches-200519">hatches</a> represent the pinnacle of marine access solutions, featuring heavy-duty aluminum frames, high-impact acrylic lenses, and innovative locking mechanisms. Available in low-profile, high-profile, and commercial-grade configurations, these hatches deliver watertight reliability whether you're installing deck access on a custom sportfisher or equipping a fleet of patrol vessels. Multiple series accommodate everything from traditional round openings to large flybridge access doors, with finishes ranging from anodized aluminum to custom powder-coated colors.</p><p>Beyond hatches, Bomar manufactures precision-engineered windows and doors designed for demanding marine applications. Their aluminum-framed windows offer flush-mounted clarity and sliding functionality, while their door systems—from console doors to commercial watertight entries—provide secure, weather-resistant access throughout the vessel. Each product line benefits from the same rigorous engineering and custom fabrication capabilities that have made Bomar a preferred supplier to premium boat manufacturers.</p><h3>Precision Hardware and Deck Components</h3><p>Bomar's expertise extends to essential <a href="/7270-bomar-deck-plates-covers-200311">deck plates and covers</a> that provide clean, functional access to fuel fills, water tanks, and storage compartments. These components feature corrosion-resistant materials and secure sealing systems designed to prevent leaks while maintaining a refined appearance. Whether you need inspection hatches, access plates, or specialized deck hardware, Bomar's engineering ensures each component integrates seamlessly with your vessel's design.</p><h3>Custom Solutions for OEM Partners</h3><p>What distinguishes Bomar from competitors is their full design-to-delivery manufacturing model. Their in-house engineering team collaborates with boat builders to develop custom solutions—from modified dimensions and specialized glazing to color-matched finishes and laser-cut branding. This flexibility, combined with advanced prototyping capabilities, allows them to rapidly transform concepts into production-ready components. Their customer service extends beyond the sale, offering replacement parts and technical support for the lifetime of each product.</p><p>For marine professionals seeking hardware that combines engineering precision with proven offshore performance, Bomar delivers solutions built to last. Their commitment to American manufacturing, comprehensive customization options, and decades of marine industry expertise make them the trusted choice when durability and reliability are non-negotiable.</p>

Part Number

P100525
07/13/2036 4:13 AM
Sale Price

$37.12

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Bomar P100525 is a replacement gasket designed specifically for Bomar cast hatches. This marine-grade seal measures 9/16 inch wide by 5 feet long, providing a watertight barrier to keep moisture, salt spray, and debris out of your vessel's interior.

Key Features:

  • 9/16 inch width x 5 foot length for proper fit on cast hatch frames
  • Durable marine-grade construction resists UV rays, saltwater, and temperature extremes
  • Flexible design conforms to hatch frame contours for optimal sealing
  • Direct OEM replacement part ensures proper fit and function
  • Easy to install—simply remove old gasket and press new seal into channel

This genuine Bomar gasket restores the weathertight seal on worn or damaged hatch gaskets, preventing leaks and maintaining cabin comfort. Regular gasket replacement is essential marine maintenance to protect your boat's interior from water intrusion.

Products specifications

Description

9/16" x 5' Gasket

Lowest price that i could find,fast shipping!!!!!<br>

great, price is great

Had what I need when I needed it. Thanks

Great service

You have what I need.

great easy an quick

Prices are great

Excellent low prices and very fast shipping! Will do business with this company in the future and tell everyone else about it!! Thanks Autoplocity!

Window motor and regulator was the best price around! Shipping was quick, and it was exactly the part I ordered. I will definitely be ordering again from Autoplicity!

quick &amp; easy, but more emails than nessesary

The lowest price on the internet for this part and they shipped it fast!!!! This was definitely a very good experience!<br>I will gladly buy parts from this company again!

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