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Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing.
These seals have a metal case that creates a tight seal when mating with smooth surfaces.
Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft.
Designed with an extended lip, these seals have the flexibility to accommodate shaft misalignment up to 0.125". They're also known as clipper seals.
Also known as grease seals, these are designed to retain thick lubricant at low pressure. They have a light grip on the shaft that creates less friction than spring-loaded seals.
A slippery PTFE surface allows these seals to function at speeds at least 25% faster than other rotary shaft seals.
Swap out old seals without disassembling components—these seals come split for easy installation. They're also known as clipper seals.
Made from Buna-N for excellent resistance to oil and grease.
These seals are fluoroelastomer, so they have excellent chemical resistance and withstand temperatures up to 390° F.
An extended spring on these seals accommodates variations in seal cavity length and pump misalignment.
With a smaller seal OD than standards seals, these seals have an extended spring that accommodates variations in seal cavity length.
Multiple internal springs ensure these seals keep the sealing surfaces in contact in demanding applications, such as agricultural, chemical, and mining pumps.
Built for small circulation and dispensing pumps, these seals have short springs.
These seals are commonly used in well, sump, and displacement pumps.
Commonly used in mixing and grinding equipment, conveyors, and construction machinery, these two-part seals withstand exposure to abrasive material.
Also known as loaded-lip seals and PolyPaks, an O-ring secures these U-cups to the rod or piston for better sealing performance at lower pressures than unsupported U-cup seals.
Also known as Type B seals, these U-cups are wider than our other O-ring-loaded U-cup seals for better stability and fit in wider grooves.
These U-cup seals create less friction than O-ring-loaded U-cups, so they wear more slowly. Also known as lip seals, U-cups have a sealing lip on both the inside and outside edges, so they can be used for rod and piston sealing.
Rated for pressure up to 10,000 psi, these leather U-cups handle over 80 times more pressure than our Buna-N U-cups.
In addition to providing excellent sealing performance at low pressure, these seals withstand a wider range of temperatures and chemicals than U-cup seals. They’re also known as spring-energized seals.
These seals have a beveled lip that optimizes contact against the rod, while a secondary lip keeps the seal stable.
The slippery PTFE surface of these seals allows rod motion up to seven times faster than our other rod seals.
Avoid common O-ring failure in dynamic applications—the square base of these seals prevents twisting, while backup rings protect against extrusion.
Replace the standard O-ring/backup ring combination with a more reliable alternative—these head seals resist twisting and remain stable even in applications with fluctuating pressure.
Rated for pressure up to 10,000 psi, these seals withstand the highest pressure of our buffering seals.
PTFE gives these seals a slippery surface that facilitates rod speeds over seven times faster than our other buffering seals. They're rated for pressure up to 5,000 psi.
For use in air-powered cylinders, these seals prevent the piston from slamming against the cylinder body to minimize wear and noise.
PTFE gives these seals a slippery surface that allows rod speeds more than two times faster than our other piston seals.
A square O-ring prevents these piston seals from rocking in the groove.
These Buna-N seals are reinforced with cotton thread for strength.
Rated for pressure up to 10,000 psi, these seals withstand the highest pressure of our piston seals.
A two-lip design means that these wipers also function as a rod seal.
These rod wipers are also known as U-type wipers.
These wipers seal against the cylinder housing to prevent contaminants from entering between the outside edge and the housing.
Made from MDS-filled PTFE for a slippery surface, these wipers allow rods to move three times faster than other rod wipers.
Replace wipers in open-groove cylinders—these wipers have an integral steel case so they press fit into the groove around the rod.
Made from PTFE, these wear rings have a slippery surface that allows rods to move at least three times faster than nylon wear rings.
Made from glass-filled nylon for excellent wear resistance and strength.
Cut this stock to make wear rings that fit any rod or bore diameter.
Built for high-speed pump and valve applications, these super-tough seals are made of expanded-graphite yarn with carbon-yarn corners.
Aramid and PTFE fibers are blended for seals that resist chemicals and abrasion. Use these seals in pumps.
These lubricated PTFE fiber seals stand up to most chemicals. Use them in pumps and valves.
Also known as 100% GFO, these expanded PTFE seals contain graphite powder, which dissipates heat away from the shaft and allows pumps to run cool at high speeds.
These seals are made of PTFE fiber without a lubricant, so they’re harder than other chemical-resistant packing seals to handle high-pressure valve applications.
Use these graphite-impregnated graphite seals for steam applications in pumps and valves.
Our most compressible packing seals, these require less pressure than any other to make an effective seal. They’re made of lubricated PTFE-impregnated aramid fiber and are for use in pumps.
These seals require lighter packing pressure than standard oil- and water-resistant packing seals, so they cause less friction and reduce shaft wear. They’re made of graphite-impregnated aramid fiber and are for use in pumps and valves.
Made of PTFE-impregnated synthetic fiber, these seals are for use in pumps.
Synthetic yarn that’s comparable in strength to aramid is combined with graphite for soft seals that dissipate heat away from the shaft to extend the life of pumps.
The most abrasion resistant of all our packing seals, these are made of PTFE-impregnated aramid fiber that has been saturated in a lubricant. They are for use in pumps.
PTFE has excellent chemical resistance and withstands a wide temperature range of -110° F to 500° F.
These leather V-ring packing seals handle over twice the pressure as PTFE. Leather is tough, pliable, and wear resistant, so it flexes to fit uneven surfaces and fill voids.
For use in valves and pumps, this thin, flexible tape is made from high-purity graphite with no fibers or binders that could contaminate your process line.
Use these Viton® fluoroelastomer rubber seals with fuels and aggressive chemicals, such as petroleum oil, hydrofluoric acid, and propyl alcohol.
In addition to oil, these seals resist grease, salts, water, steam, and most detergents.
The Buna-N foam rubber bulb on these seals also resists grease, salts, water, steam, and most detergents.
Made of Viton® fluoroelastomer rubber, these seals stand up to fuels and aggressive chemicals, such as petroleum oil, hydrofluoric acid, and propyl alcohol.
Made of fiberglass, these seals are woven tighter than High-Temperature Ultra-Conformable Slotted Edge Seals for increased durability. They resist grease, oil, hydraulic fluid, and solvents and can withstand temperatures up to 1000° F.
These loosely-knitted fiberglass seals are more flexible and conformable than High-Temperature Slotted Edge Seals. They resist grease, oil, hydraulic fluid, and solvents and can withstand temperatures up to 1000° F.
These kits include everything you need to make your own Buna-N, fluoroelastomer, or EPDM O-rings.
These non-sagging sealants will not drip while hardening on vertical and overhead surfaces.
Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.
Apply these thread sealant sticks without a mess.
These sealants come in bottles, cans, and tubes so you can choose the quantity that covers your application.
Often used in high-vibration applications that could cause standard thread sealants to fail, these never fully harden and remain pliable enough to self-heal and stop leaks before they start.
Formulated to flow into small spaces, use these sealants between fine threads.
Much thicker than sealants for fine threads, these sealants bridge the gaps between coarse threads.
Completely free of oil and chemically inert, these sealants are safe to use with wet and dry oxygen systems.
Remaining pliable over time, these high-temperature sealants protect against leaks caused by vibration and pressure—they naturally fill voids before leaks can develop.
Formulated for high lubricity, these sealants allow easy assembly of finely threaded hydraulic and compressed air system components. They're also free of fillers that could contaminate system media.
Made of PTFE, this tape has a slippery surface that keeps threads from binding to make parts easy to assemble.
This tape has a higher density than standard tape for a better seal between threads.
Use color to identify water, gas, and chemical connections.
This tape contains nickel to prevent seizing and galling associated with stainless steel threaded connections. It’s also good for use with other metals.
Patch drum leaks to prevent their contents from spilling, even if they hold messy and dangerous substances, such as oil, chemicals, and solvents.