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.

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 Buna-N seals are reinforced with cotton thread for strength.

A square O-ring prevents these piston seals from rocking in the groove.

The slippery PTFE surface of these seals allows rod motion up to seven times faster than our other rod seals.

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.

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 MDS-filled PTFE for a slippery surface, these wipers allow rods to move three times faster than other rod wipers.

Made from PTFE, these wear rings have a slippery surface that allows rods to move at least three times faster than nylon wear rings.

Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing.

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.

These seals fit in housing bores that meet ANSI and DIN 24960.

Built for high-speed circulation and dispensing pumps, these seals have a short spring that facilitates speeds up to 10,000 rpm.

Replace failing or lost O-rings in SMC modular compressed air filters.

Replace failing or lost O-rings in ASCO Numatics modular compressed air filters.

Threaded through-holes in each corner allow you to mount these cylinders directly to equipment or mount with attachments.

Made to fit the most common mounting footprint, these cylinders have an NFPA (National Fluid Power Association) industry-standard footprint, ensuring easy interchangeability.

Get the power and stroke of other tie rod cylinders in less than half the space.

An extruded-aluminum body means these cylinders have no open spaces for debris to collect.

Replace all the seals on the rod end of a hydraulic cylinder.

Use these bags with Vacuum Heat Sealers to create an airtight seal around items.

Create a tight seal between your toilet tank and bowl with these gaskets.