Guides

Company Brochure
Parco's Company Brochure provides an introduction to our products, industries served, and compounding expertise.

Line Card
Parco's Line Card provides an overview of our products, materials, and specifications.

O-ring Size Chart
Parco's O-ring Size Chart brochure provides information on AS568 O-ring sizes and tolerances.

O-ring Information Brochure
Parco's O-ring Information Brochure provides a quick and easy reference for proper selection of an O-ring to match your particular needs.

Elastomer Selection Guide
Parco's Elastomer Selection Guide provides an overview of the ten most popular elastomers used in applications for O-rings and custom molded seals.

Fluorocarbon Selection Guide
Parco's Fluorocarbon Selection Guide provides an overview of this widely used, higher performance, industrial seal material.

Nitrile Selection Guide
Parco's Nitrile Selection Guide describes the most popular applications for nitrile seals and has an overview of nitrile compound characteristics.

Military and Aerospace O-rings
Parco's Military and Aerospace O-rings brochure provides information on our Mil-Spec O-rings.

NSF 61 Listed Compounds
Parco's NSF 61 Listed Compounds brochure provides an overview of our NSF 61 listed compounds.

Custom Molded Rubber
Parco's Custom Molded Rubber brochure provides an overview of our custom seals, including non-standard O-rings, packing elements, rubber-to-metal bonded parts, compensators and other custom shapes.