Products and Services

Moss Seal Company offers a full line of elastomer, thermoplastic seals, lubricants, custom molding and machining, including:

  • O-Rings

  • Back-Up Rings

  • Custom-Machined Products

  • Spring-Loaded Lip Seals

  • V-Rings

  • Packing Sets

  • Wear Rings

  • Connectors

  • Insulator Sleeves

  • Rotor Adapters

  • Thrust Bearings

  • MWD Components

  • Stabilizer Inserts

  • Crush Rings
    and more…

Our Products


Services You Deserve

Does your business require something extra or different? No problem — we’re always willing to customize or tailor a program or service to fit your business requirements. 

We pride ourselves on delivering experienced, knowledgeable technical support — and service with a personal touch. Our employees understand your business and are responsive to your needs. We’re a phone call away, whenever you need us.

You Expect

Our quality assurance program — backed by our own highly experienced staff and some of the world’s most respected suppliers — gives you peace of mind. Everything we carry meets ISO safety standards.

We also invest a great deal of time and energy to bring you the latest and most advanced designs and technology, from manufacturers around the world.



We’re proud to stock parts and equipment from the following top quality companies, all of whom provide ongoing support to Moss Seal Company customers.


Moss Seal Company provides a number of

special services such as:

• Computerized Bar-Coded Labeling

• Traceability

• Customer Part Numbers

• Custom Kitting

• Certifications

• Color-Coding

• Customized Packaging

• On-Site Inventory Management




The Moss XS family of materials have been formulated to meet the harsh demands of today’s oil field environment.

  • Hydrolysis Resistance

  • Abrasion Resistance

  • Extrusion Resistance

  • Operating Temperature -70˚F up o 350˚F

  • Excellent High/Low PH, Hydrocarbon Resistance

  • Excellent Compression Set

  • Improved Working Life Due to Lower Coefficient of Friction

  • High Tear Strength

  • Can Replace Traditional Laminate Wound Composites

  • High Tensile Strength