Products » Seals » Piston Seals
Piston Seals

Piston Seals

We source our piston seals through a world-wide network of certified suppliers. Our massive inventory, quality control and unparalleled customer service have made us a leader in fluid power, chemical processing, agricultural, food & beverage, plumbing and other markets.

We can help you select the perfect seal for your application. Custom needs? We can help with engineering, prototyping, testing and industry certification. Our one-stop efficiencies also include JIT/Kanban programs, pre-production and kitting, special marking and packaging options and more.

T-SEAL

T-Seal

RT Dygert stocks one of the world's largest inventories of O-Rings and seals. More

CAPPED T-SEAL

Capped T-Seal

RT Dygert stocks one of the world's largest inventories of O-Rings and seals. More

URETHANE CAP

Urethane Cap

Between the Capped T-Seals and the O-Ring loaded seal in terms of surface sealability. More

PTFE

PTFE

This low cost PTFE piston seal offers numerous different layout and material options for different applications. More

LOADED U-CUP

Loaded U-Cup

This is a single direction piston seal, meaning it can only seal if the pressure is from one direction. More

O-RING LOADED

O-Ring Loaded

This dual action piston seal is designed for applications where maximum sealability is required. More

ASYMMETRICAL UNLOADED U-CUP

Asymmetrical Unloaded U-Cup

The asymmetrical unloaded U-Cup is designed to have both a static and a dynamic side. More

GROOVED

Grooved

Grooved seals are bi-directional seals that are specially designed to deal with a wide range of sealing pressures. More

SYMMETRICAL U-CUP

Symmetrical U-Cup

This Symmetrical U-Cup can be used as either a piston or rod seal and accommodates a small gland space. More