Hydraulic Seals & Gaskets

Wholesale Hydraulic Seals & Gaskets, Seal Repair Kits & Seal Manufacturing Machines

Hydraulic Seals, Custom Seals & Gaskets

HYDRAULIC GROUP

HYDRAULIC GROUP

Do you need industrial hydraulic seals or gaskets? MSO Seals and Gaskets, Inc. manufactures and delivers industrial hydraulic seals and gaskets with short lead-times for all products, both large and small. Our proprietary manufacturing techniques ensure a high-quality hydraulic seals, gaskets, seal repair kits, and more with quick response to meet your delivery needs.

Our competitive advantage is in the way we serve our clients. Our knowledgeable staff actively listens to the needs of each customer to tailor custom hydraulic seal and gasket solutions for operating challenges, development, and state-of-the-art design tools. Our experienced engineers can effectively resolve sealing problems in close consultation with each customer.

Have an order ready? Fill out the quick quote form, and we’ll get back to you within one business day. If you want to get a quick quote, please call us or let us call you. Have your order ready fill out this proposal, and we will call you in few minutes.

PNEUMATIC GROUP

PNEUMATIC GROUP

We offer the following custom hydraulic seals and more:

Free Quotes on Custom Hydraulic Seals & Gaskets

Ready to get started? Contact us to start your proposal today. Whether you know exactly what you want or need the guidance of our professionals at MSO Seals, we’ve got you covered!

vaccation 140

vaccation 140

Hydraulic and Pneumatic Seal Materials Available

Hydraulic Seals

  • Polyurethane
  • MSO Special Polyurethane
  • NBR
  • Silicone Rubber
  • EPDM Rubber
  • Fluorcarbon-Viton
  • MDX Nylon Gray
  • Nyloil
  • Natural Nylon
  • UHMW
  • Hytrel 4506
  • Hytrel 5555HS
  • PTFE Virgin Teflon
  • PTFE Nickel Teflon
  • Varying blends of Teflon

Hydraulic and pneumatic seals are usually designed for the reciprocating motion. Hydraulic seals are designed for high-pressure dynamic applications such as hydraulic cylinders whereas pneumatic seals are used in pneumatic cylinders and valves.

Pneumatic applications typically demand higher operating speeds and lower friction seals than hydraulic applications. Both hydraulic and pneumatic seals can have a variety of cross sections. Some forms of composite seals are also known as polyseals, wedge-action seals, crown seals, and tri-seals (3-part seals).

Shaft outer diameter, seal inner diameter, housing bore diameter, seal outer diameter, axial cross section or thickness, and radial cross section determine the ideal seal you should use. Common features we use for our hydraulic seals and pneumatic seals include spring loaded, integral wiper, and split seal. For the specifics of proprietary material, pleasecontact our sales department to get your free consultation on proprietary material specifications.

We offer metric, standard, and hard to find hydraulic and pneumatic seals:

  • Anti-Extrusion Rings
  • Back-Up Rings
  • Bearing Seals
  • Cam-Lock Gaskets
  • Compact Piston Seals
  • Compact Seals
  • Compressor Rings
  • Coupling Gaskets
  • Cup Packings
  • Drum Plug Gaskets
  • Dust Seals Excluders
  • Envelopes
  • EPDM
  • Flange Gaskets
  • Flange Packings
  • Flange spacers
  • Gaskets
  • Grease Seals
  • Guide Rings
  • Guides
  • Hat Packings
  • HNBR
  • Hub Seals
  • Hydraulic Cylinder
  • Hydraulic Seals
  • Kits
  • Labyrinth Seals
  • Lip Seals
  • Loaded Lip Seals
  • Nickel Filled Teflon®
  • Nitrile
  • Oil & Grease Seals
  • Oil Seals
  • O-Rings
  • O-Rings & Back-Ups
  • Piston Ring Guides
  • Piston Rings
  • Pneumatic Seals
  • Polyacetal
  • Polyurethane
  • Press-In Seals
  • Press-In Wipers
  • Radial Shaft Seals
  • Rider Rings
  • Rod Seals
  • Rotary Seals
  • Scrapers
  • Seal Kits
  • Self Lubricating Bushings
  • Shaft Seals
  • Shims
  • Silicone
  • Sleeve Rings
  • Snap-In Wipers
  • Spacers
  • Spring Loaded Seals
  • Square Rings
  • Telescopic Packing
  • T-Seals
  • U-Cups
  • Vee Packing Sets
  • Virgin Teflon®
  • Viton®
  • V-Packing
  • V-Ring Seals
  • V-Rings
  • Washers
  • Water resistant
  • Water Rings
  • Wear Rings
  • Wipers

We manufacture the best hydraulic and pneumatic seals available in the market.  Our seals are top quality made to the highest standards.  We use only the best raw materials so when you receive a seal from MSO, you are assured of the finest quality seal at an excellent price.  We scour the globe in search of quality. Frequently seals look alike but they are not the same. Our policy is to do it right the first time, as a result, you receive only first grade seals.  Often our seals are the genuine parts for many OEM.  Whether you need one seal or one millions seals,  we are the right choice for you.

HYDRAULIC & PNEUMATIC SEALS & GASKETS

  Compact Piston Seals
  O-Rings & Back-Ups
  EPDM
  Oil & Grease Seals
  Guide Rings
  Polyacetal
  Water resistant
  Polyurethane
  Polyurethane
  Seal Kits
  Viton®
  Silicone
  Virgin Teflon®
  HNBR
  Loaded Lip Seals
  U-Cups
  Nickel Filled Teflon®
  Vee Packing Sets
  Nitrile
  Wiper Rings
   
The size range for MSO includes inch size from 1/4″ I.D. to 20″ O.D. and any metric size from 5mm I.D. to 500mm O.D.  Any in-between size can be manufactured to your specifications whether inch or metric.  We make large seals up to 100″ in polyurethane and up to 65″ in Teflon®.
   
  Anti-Extrusion Rings Back-Up Rings Compact Seals
  Cup Packings Dust Seals Excluders Flange Packings
  Guide Rings Hat Packing Hydraulic Cylinder
  Kits Lip Seals Loaded Lip Seals
  O-Rings Piston Ring Guides Piston Rings
  Press-In Wipers Rod Seals Scrapers
  Seal Kits Snap-In Wipers T-Seals
  Telescopic Packing U-Cups V-Packing
  Water Rings Wipers  
   
POWER TRANSMISSION COMPONENTS
  Bearing Seals Grease Seals Hub Seals
  Labyrinth Seals Oil Seals Press-In Seals
  Radial Shaft Seals Rotary Seals Shims
  Shaft Seals Self Lubricating Bushings Sleeve Rings
  Spring Loaded Seals V-Ring Seals  
   
FLANGE, FITTING & COUPLING COMPONENTS
  Cam-Lock Gaskets Coupling Gaskets Drum Plug Gaskets
  Envelopes Flange Gaskets Flange spacers
  Gaskets Spacers Square Rings
  Washers    
   
METRIC SEALS
  Back-Ups Cups Hat Packings
  Hydraulic Seals Lip Seals Loaded Lip Seals
  Oil Rings O-Rings Packings
  Pneumatic Seals Scrapers Seal Kits
  T-Seals U-Cups V-Packing
  V-Rings Wear Rings Wipers
   
COMPRESSOR COMPONENTS
  Compressor Rings Guide Rings Guides
  Piston Rings Rider Rings  
  Piston Rider  
  Rings Rings