In Stock Molded Seals, Gaskets, Kits and Components

Above all of the services and products offered by Seal & Cylinder Source, Inc. Our Seal Division is what sets us apart from the competition. Our business model is Purchase Seals Onlineunique to the industry, We are a complete repair facility with seal and gasket manufacturing capabilities.  By controlling every aspect of a repair we are able to provide the quickest turnarounds in the industry without sacrificing quality.

Our seal warehouse has over 350,000 seals, gaskets & kits in stock available to repair your equipment with the fastest turnaround possible.

If we don’t have a seal you need in stock or you needs to be a custom size. We can custom manufacture any seal, bushing or gasket from 0-160” in diameter. This ensures our ability to keep your equipment up and running.

We control the complete process with each repair from the whole unit to each individual part.

This allows us to repair your equipment with a fast turnaround, higher quality, and at the most competitive cost in our industry.Seal & Cylinder Source, Inc. is your complete seal source!

We stock seals from 0-50″ in diameter in standard and metric sizes. Seals are available in a wide range of materials and variety of profiles to meet your exact specifications.

Custom CNC Seal and Components

Seal & Cylinder Source, Inc. is a leader in custom manufactured seals and components in the hydraulic/pneumatic repair industry. We use the latest seal technologies available to make sure when your equipment is repaired, it is completed with a quick turnaround and that it performs to OEM standards or moreMachining a seal efficiently than it was originally designed. All of our proprietary seal machining techniques have been designed around one simple philosophy. Insuring our customer’s equipment is operating at its maximum efficiency. By using the latest and greatest

technology we supply our customers with ability to grow profits in a competitive market. At Seal & Cylinder Source, Inc. we offer a complete line of custom CNC machine rubber and plastics products to meet your specific requirements.

Our Seal Division can manufacture any seal, gasket or component from 0-160” in diameter. We accomplish this with the fastest delivery in the industry. This is what sets us apart from the competition. When it comes to a repair or a replacement seal, if we don’t stock it we have the ability to manufacture a new seal or component in house.

Not only can we re-manufacture a duplicate seal from your existing seal sample or metal dimensions.We take it one step further and can provide an upgraded seal. Upgraded seals can extend the life of most repairs through higher tolerances, custom shapes and proper material selection to meet the specific sealing application. By upgrading the seal package we are able to improve the performance and increase the life span of our customer equipment beyond the original OEM design.

CNC Machined Seal Types

  • Wipers
  • Rod Seals
  • Piston Seals
  • Guide Bands & Wear Bands
  • Back-up Rings
  • O-rings, Square Cuts & Quad Rings
  • Rotary Seals
  • Metal Can Oils Seals
  • Finger Spring VariSeals

Custom Gaskets

Seal & Cylinder Source offers a complete service to meet all your gasket needs. We have the capabilities to water jet, die cut, laser cut or manually cut gaskets to your exacting specifications.

Our warehouse stocks an extensive large of rubber and fiber gasket materials, in roll of 36, 42 & 60″ Width’s. We stock rolls of Buna-N, Neoprene, SBR, Red Rubber, Cork & Rubber, EPDM, Veg Fiber, compressed Non-Asbestos and many more options to meet all your gasket needs.

Seal and Cylinder Source, Inc. provides a wide range of gasket cutting accessories and tools. You can find detailed information and pricing of our gasket products located under the resources tab on our website.

We understand our customers to be successful need to keep equipment up and running at maximum efficiency. At SCS, Inc we provide custom solutions to our customers that allow them to be competitive in an ever changing marketplace.

Our Gasket fabrication department offers short run jobs to yearly blanket orders. Please consult your SCS, Inc. representative for all your gasket requirements.


  • Die-cut 
  • Waterjet
  • Spiral Wound
  • Custom hand cut
  • Rubber
  • Foam
  • PTFE
  • Virgin Teflon
  • Graphite
  • Silicone
  • Sponge
  • Extrusion
  • Weather Strip
  • Felt
  • Gum Rubber
  • Flash Cutting
  • Boiler Gasket

 OEM Replacement Seal Kits & Components

Seal & Cylinder Source, Inc. supplies replacement seal kits for all major original equipment manufactur’s (OEM’S).Our kits

SCS, INC. OEM Seal Kits_001are made from the highest quality seals and components. Our specially trained engineers use the highest quality measuring and identification equipment available to make sure the seal kit or component you receive will meet or exceed the original equipment manufacturer’s specifications.

In our supplier network we have partnered with many major seal manufactures in the world. In most cases the seal we supply in our kits are from the same seal manufacturers used by the OEM.

We supply replacement seal kits for such manufacturers as Parker Hannifin, Miller Fluid Power, Hydroline Cylinders, JIT Cylinders, Cylinders, Prince, Cheif, Eaton, Vickers, Denison, Racine, Red Lion, Charl-ynn, Ortman, Royal, Sheffer, Festo, Tompkins Johnson, Yates and many more…………And if we do not have the seals you need in stock we can machine a custom seal for you.

Our goal is to supply you 100% of what you require and have built our business around this philosophy. Our seal kits are just one of the many products that set us apart from the competition.

OEM stock parts & components for all major manufactures:

  • Parker Hannifin
  • Hydroline Fluid Power
  • Miller Fluid Power
  • Atlas Cylinders
  • Rexroth
  • Royal
  • Sheffer
  • Vickers / Eaton
  • Racine
  • Denison
  • Ortman
  • Chief Cylinders
  • Prince Hydraulics
  • Red Lion Cylinders
  • Yates Cylinders

 OEM Cross Reference Replacement Glands, Pistons & Seals

Seal & Cylinder Source, Inc. has cross referenced seal kits for hundreds of hydraulic / pneumatic OEM manufactures.We can identify the proper seal package for you by model  number, kit number, manufacture or by sample.

We have crossed referenced seals, kits and components for Industrial Cylinders, Pumps, Motors & Valves. Our replacement seal kits are made of the highest quality materials & designs.

Our customer service representatives have been trained to match up seals & components for Injection Molding Machines, Stamping Presses, Construction equipment, Refuse Trucks, Agricultural Equipment.




OEM stock parts & components for all major manufactures:

  • Parker Hannifin
  • Hydroline Fluid Power
  • Miller Fluid Power
  • Atlas Cylinders
  • Rexroth
  • Royal
  • Sheffer
  • Vickers / Eaton
  • Racine
  • Denison
  • Ortman
  • Chief Cylinders
  • Prince Hydraulics
  • Red Lion Cylinders
  • Yates Cylinders

In-Stock Inventory Machined Seal and Component Materials

Seal & Cylinder Source, Inc. stocks a wide range of machinable elastomers and plastic rods and tube available for immediate delivery. We offer large cross section tube/billets in 6.000” and 8.000″ lengths and in diameters from 0 to 110”.

We offer for purchase machinable materials in  Buna-N(Nitrile), Viton, Aflas, H-NBR, Silicone, Virgin Teflon, Glass-mos2 TFE, 60/40% bronze TFE, Carbon TFE,  Acetyl, Nylon, Delrin, Peak, Polypropylene and UHMW in tube, pot or rod. Material are in stock and ready to ship out for a 1-3 day delivery.

We specialize in materials rated for extreme service. Our machinable materials are the highest quality in our industry. We offer specialized materials that are FDA approved, hydrolysis resistant, lubrication impregnated and rated up to 600 deg F.

Our engineering department can assist you with design and material selection for all your unique applications. Ask on of our trained customer service representatives what is the best material for your application.


  • Buna-N(Nitrile)
  • Viton
  • Aflas
  • H-NBR
  • Silicone
  • Virgin Teflon
  • PTFE Glass-mos2
  • PTFE 60/40% bronze TFE
  • PTFE  Carbon TFE
  • Acetyl
  • Nylon PA66
  • Delrin
  • Peak
  • Polypropylene
  • UHMW
  • Kalrez
  • Polyester Resin
  • Micarta
  • Nylatrol GS

Stocking Rubber, Plastic & Metal Sheet Material

Seal and Cylinder Source, Inc. offers a wide variety of rubber, gasket and shim materials. We can supply rubber and plastic and metal sheet material to meet your specific requirements. Our warehouse stocks plastic and rubber sheet stock material in standard and metric sizes and in a variety of compounds.

We stock various sheet materials Vegetable Fiber, Non-asbestos, Rubber, EPDM, Nitrile, Buna, Neoprene, Flexible Graphite, Grafoil, Aflas, Kalrez, Viton, Silicone, Metal, Mica, Felt or a plastic polymer such as Teflon® (PTFE), Peek, Urethane, or Ethylene Propylene (EP). We offer sheets in thickness of 0.005 to 1.000”

We offer rolls of rubber and fiber materials available in 36, 42 & 60″ Witdh’s. We stock rolls of Buna-N, Neoprene, SBR, Red Rubber, Cork & Rubber, EPDM, Veg Fiber, Compressed Non-Asbestos and many more specialty products to meet all your gasket needs.

Seal and Cylinder Source, Inc. provides a wide range of gasket accessories and tools. You can find PDF brochures on these products under the resources tab on in our website.

Consult your SCS, Inc. sales representative for information on shim stock in plastic, low carbon steel, brass, and aluminum, nickel, bronze, stainless & copper.  You can purchase stock sheet  materials  or have it precision cut in to a gasket or shim. Materials are stocked and ready to ship out for a 1-3 day delivery.

Vee Packing , Chevron Vee Rings & Mandrel Cut Ram Packing Sets

Seal & Cylinder Source, Inc. offers a complete line of Vee Packing, Chevron Vee Rings and Mandrel Cut Ram Packing Sets . With over 20 years of chevrons-v-packing-imageok96o1_previewexperience in manufacturing hydraulic & pneumatic V Packing sets. We supply individual solid vee rings and sets from 1/4 to 30″ in diameter in multiple cross sections from 1/4 to 1 1/2″.  Our vee rings are availible molded solid, CNC machined  or hand cut and individually inspected, and come in a wide range of materials including Duck and Rubber Nitrile, Viton, EPDM, Urethane, Butyl, Neoprene, Silicone, Teflon, Stainless Steel, Nylon, Delrin and Brass.

At Seal & Cylinder Source, Inc. we offer direct OEM replacement rings and sets for major manufactures like Walker, Walker Lion, Walker Shalloc, Utex, Johns Mansville(JM), Parker, Hercules, Garlock, Green-Tweed, Wynn’s.

Seal & Cylinder Source, Inc. has cross references for all major types of injection Hydraulic molding machines and stamping presses. We have cross references for such manufactures as Cinncinati-Milicron, HPM, Van Dorn, DeMag, Farrel, Natco, Arburg, Trubor, Bliss, Hyster, Clearing, Monarch, Warco, Minster, Komatsu, Dake, Heim, Erie, Schuler, Enerpac, Verson, Dallas, Cincinnati and Niagara presses.

Seal & Cylinder Source, Inc. offers consulting services to help you identify the proper ram packing set for your machine. Our trained technicians are available on your schedule to come out and install your new ram packing set. Please ask your customer service representative for more information.

 Available Options

  • Vee set mandrel sizes up to 150″ in diameter
  • Vee packing cross sections from (1/4″ thru 1-1/2″)
  • 20 years experience in cutting hydraulic vee packing sets
  • Custom CNC Machined Vee Packing Sets from 1/4 to 200″ in Diameter
  • Sets are molded or hand cut and each ring individually inspected
  • Custom vee sets and OEM replacement sets available
  • Vee Packing available in Duck & Rubber Nitrile, Homogeneous Rubber, Polyurethane, Viton, Silicone, H-NBR, Neoprene, Virgin Teflon, Butyl, Epdm, UHMW
  • Split and solid v sets available
  • Rock Hard Adapters Available in Nylon,Teflon, Stainless Steel, Bronze, Steel & Plunger Style

 Braided Mechanical Pump & Valve Stem Packing

Braided Pump Packing

Seal & Cylinder Source, Inc. offers a full range of reliable, cost-effective Pump Packing products delivering a sealing system designed to replace mechanical seals in industrial pumping applications.

SCS, Inc. pump packing products providing sealing solutions for pumps, mixers and agitators, or for applications including condensate, boiler feedwater, light paper stock, white water and feedwater.

We offer PTFE  valve packing for use in high temperature and pressure steam service to valve stem packing material with superior chemical resistance to valve packings for fugitive emissions service, SCS, Inc.  delivers quality valve packing solutions.

Our valve stem packing products designed specifically for major industries such as refineries, chemical, petrochemical, and power generation.

Available Products:

  • Carbon Packing
  • PTFE Packing
  • Synthetic Packing
  • Hi-Temp & Severe Service Packing
  • FDA Food Processing Packing
  • Boiler Packing
  • Lattern Rings
  • Valve Stem Packing

Leather Seals & Packings

Seal and Cylinder Source, Inc.  offers a complete line of leather mechanical seals & packings for all hydraulic and pneumatic systems. Leather is excellent sealing material, it is tough, pliable, and wear resistant. Leather is unaffected by cold, enabling it to withstand high pressure at low temperature, and its low coefficient of friction means it generates less heat and lasts longer as a result. Leather is impregnated with greases, oils, waxes, synthetic resins, or synthetic rubber as required 108-027for various applications – thus leather seals are impermeable to hydraulic fluids and air. Further, leather is far more cost effective than synthetics.for preventing the passage of foreign material along shafts or piston rods. They are used for many applications within different industries.

We offer leather vee packings, piston cups, rod seals, u-packings,Gaskets, hat flanges, and back-up washers, all manufactured and backed with the same old-world dedication to quality, service, and dependability.

  • Can be stored indefinitely – Mechanical leather packings are not affected by either oxidation or sunlight, allowing them to be stored indefinitely without losing tensile strength.
  • Have low coefficient of friction – Mechanical leather packings have an extremely low coefficient of friction leading to less heat generation, higher efficiency and a longer life span.
  • Will not score or abraid – Mechanical leather packings are non-abrasive, while having the tendency to “lap” in the metal parts upon which they work. Other, non-leather packing materials operating under the same conditions have a tendency to score.
  • Do not cold flow – Mechanical leather packings are produced from exceptionally strong material, allowing them to withstand the highest pressures to which any packing can be subjected – all with a minimum of cold flow or extrusion.
  • Adapt to back supports – Mechanical leather packings effectively adapt to their back supports and, therefore, do not require specially shaped rings (with the exception of vee packings). This eliminates the necessity of expensive machinery, saving you time and money.
  • Permit greater wear clearances – Mechanical leather packings, due to their high tensile strength and their resistance to cold flow, can be used with greater wear clearances than other materials.
  • Adaptable to different types of service – Mechanical leather packings can be impregnated with different materials, making them adaptable to a wide range of operating conditions.
  • Do not require lubrication – Due to the nature of leather itself, mechanical leather packings have small surface wells that tend to carry the medium and furnish lubricity.
  • Can be stored indefinitely – Mechanical leather packings are not affected by either oxidation or sunlight, allowing them to be stored indefinitely without losing tensile strength.
  • Not affected by sub-zero temperatures – Leather is unaffected by sub-zero temperatures and; therefore, leather packings will not become brittle in cold conditions.