O-rings

(749 companies)
O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces, O-rings block the passage of liquids or gases. Search by Specification | Learn More about O-rings
O-ring Features
Hardness Rating (Shore A Scale)
PTFE Encapsulated
Round belts and o-ring belts are light-to-medium duty power transmission belts. They can be solid or hollow, and can easily be used in 3-D applications. Search by Specification | Learn More about Round Belts and O-ring Belts

Metal Ring Seals

(75 companies)
...metal ring seals that are designed for cryogenic conditions can withstand a range of low temperatures. Some metal ring seals have cross-sections that are shaped like letters. For example, O-rings have O-shaped cross-sections and are used as secondary... Search by Specification | Learn More about Metal Ring Seals

Self-sealing Fasteners

(34 companies)
Self-sealing fasteners have an elastomeric insert or captive O-ring that simultaneously provides sealing and locking. Search by Specification | Learn More about Self-sealing Fasteners

Round Belt Pulleys

(60 companies)
Round belt or pulleys are used in mechanical lifts and transmissions with o-rings, round belts, cables, ropes, or wires. Search by Specification | Learn More about Round Belt Pulleys
...screwdriving and nutdriving. seal and o-ring installation. welding. Configurations for automated assembly equipment include carousel systems, continuous motion, inline indexing, multi-station, nonsynchronous, rotary or dial, synchronous, and walking beam... Search by Specification | Learn More about Automated Assembly Equipment

Back-up Rings

(118 companies)
...that are used to prevent a seal from extruding through any gaps while under pressure. These seals are installed in the downstream side of the gland. Back-up rings are not seals themselves, but are usually used in conjunction with O-rings in high-pressure... Search by Specification | Learn More about Back-up Rings

Dynamic Seals

(659 companies)
Alternative to both O-ring and U-ring, combining the favorable properties of both. Various proprietary designs. Spring-energized U-ring. Reciprocating. U-ring alternative incorporating spring-loaded wedge in a composite construction. Various proprietary... Search by Specification | Learn More about Dynamic Seals

Mechanical Seals

(345 companies)
A pusher mechanical seal utilizes a dynamic secondary seal or o-ring that is responsible for sealing the fluid path between the pump shaft and the inside diameter of the rotating seal face. The secondary seals move axially along a shaft or sleeve... Search by Specification | Learn More about Mechanical Seals

Roller Chain

(306 companies)
Roller chain is used in power transmission applications. Products are characterized by ANSI and BS/DIN standard sizes. Search by Specification | Learn More about Roller Chain

Durometers

(69 companies)
Durometers are instruments used for measuring the indentation hardness of rubber, elastomers, plastics and foam materials. Search by Specification | Learn More about Durometers
Automation equipment and system integrators provide equipment and solutions for automating manufacturing processes. Search by Specification | Learn More about Automation Equipment and System Integrators

Grippers

(242 companies)
Grippers activate jaws or fingers to pick up, hold, or move work pieces in an automated or robotic system. Search by Specification | Learn More about Grippers

Gaskets and Gasketing

(1,336 companies)
Gaskets are used to prevent fluid or gas leaks by providing a barrier between two mating surfaces. Search by Specification | Learn More about Gaskets and Gasketing
Vacuum greases and vacuum pump oils are suitable for vacuum sealing, diffusion pumps and other vacuum fluid applications. Search by Specification | Learn More about Vacuum Greases and Vacuum Pump Oils