Moss Seal
Houston, Texas, United States
Moss Seal
!
Custom Sealing & Engineered Solutions.
About Moss Seal
Founded in 1972, we have provided quality products to happy customers who come back to us for our competitive pricing, fast service, and friendly staff!
Moss distribution facility houses a vast inventory of popular seals in our 22,500-square-foot facility, and most stocked rush orders can be shipped same day.
We are well known for decades of conformance to demanding field standards, and with yearly certifications to the latest ISO 9001 standard, we continue to meet strict criteria in critical high pressure application designs in areas of hydraulic fracturing zone sealing, well completions, fluid & gas, and so many more various hydraulic and pneumatic seals!
Description of Services
Our Services
High-quality sealing solutions and custom manufacturing services.
Distribution
Moss Seal provides comprehensive distribution services, maintaining a robust inventory of high-quality sealing solutions. We support diverse industrial needs by offering adaptable packaging options and logistical expertise, ensuring reliable and consistent delivery of products to meet engineering and operational requirements.
Manufacturing
Our manufacturing capabilities include precision machining and fabrication of components in steel, aluminum, and advanced thermoplastics. Moss Seal adheres to the highest industry standards, delivering engineered solutions for critical applications in sectors such as energy, transportation, and fluid control.
Rubber Molding
Moss Seal offers specialized rubber molding solutions, designed to meet the exacting demands of industries such as oil, gas, and heavy equipment. Our expertise in elastomer technologies ensures durable seals that perform under extreme conditions, supporting high-pressure and high-temperature applications.
Custom Engineered Solutions
Moss Seal excels in providing custom-engineered solutions tailored to the specific needs of our clients. Our team collaborates closely with engineering professionals to design and develop innovative sealing systems and components that solve complex challenges. From concept to production, we offer technical support and flexible design capabilities to ensure precision and reliability in all custom projects.
What we do
Applications
Moss Seal Company’s products are engineered for high-performance fluid sealing across a range of critical applications. Our solutions are tailored for hydraulic systems, heavy machinery, and equipment used in oil and gas, providing reliable seals for pipes, valves, and high-pressure components.
From hydraulic fracturing to fluid dynamics and pneumatic systems, our seals ensure durability, safety, and efficiency in demanding environments.
Life at Moss Seal
Products:
- Spring-Loaded Lips Seals
- Packing Sets
- Connectors
- Insulator Sleeves
- Rotor Adapters
- Thrust Bearings
- MWD Components
- Crush Rings
- Ball Seats
- Completion Tools
- and MORE!
Custom Parts
Stainless Steel, Aluminum, Plastics, Rubber, Urethane
N/A
N/A
Up to ±0.0005″
CNC Machining, CAD Design, Mold Tooling, Prototyping
Frac Ball
Composite, Thermoplastic, Dissolvable Metal Alloy
Up to 450°F (232°C)
Up to 15,000 psi
¾” to 4″+
Hydraulic Fracturing, Plug-and-Perf, Multi-Stage Completions
Hydraulic Piston Seals
NBR, FKM, PTFE, Polyurethane, POM
-40°F to +400°F (-40°C to +204°C)
Up to 10,000 psi (690 bar)
Single-Acting, Double-Acting, U-Cup, Composite Seals
Construction, Agriculture, Marine, Industrial Hydraulics
O-Rings
Nitrile (Buna-N), Viton®, EPDM, Silicone
-65°F to +450°F (-54°C to +232°C)
N/A
In stock (custom sizes available)
Oil & Gas, Aerospace, Automotive, Hydraulics
Custom Parts
Stainless Steel, Aluminum, Plastics, Rubber, Urethane
N/A
N/A
Up to ±0.0005″
CNC Machining, CAD Design, Mold Tooling, Prototyping
Frac Ball
Composite, Thermoplastic, Dissolvable Metal Alloy
Up to 450°F (232°C)
Up to 15,000 psi
¾” to 4″+
Hydraulic Fracturing, Plug-and-Perf, Multi-Stage Completions
Hydraulic Piston Seals
NBR, FKM, PTFE, Polyurethane, POM
-40°F to +400°F (-40°C to +204°C)
Up to 10,000 psi (690 bar)
Single-Acting, Double-Acting, U-Cup, Composite Seals
Construction, Agriculture, Marine, Industrial Hydraulics
O-Rings
Nitrile (Buna-N), Viton®, EPDM, Silicone
-65°F to +450°F (-54°C to +232°C)
N/A
In stock (custom sizes available)
Oil & Gas, Aerospace, Automotive, Hydraulics