What is an O-Ring ?, What is an O-Ring Seal ?

An O-ring is a torus, or doughnut-shaped ring, generally molded from an elastomer, although O-rings are also made from PTFE and other materials.

Rubber O Rings: Types, Rubbers, Benefits, and Design

O-Ring vs Gasket: Which Seal Is Best for Your Application

O-Ring Material Temperature Guide - Web Seal Inc. Rochester NY

O-Ring: What Is It? How Is It Made? Types Of & Common Uses

Parker O-Ring Handbook - PDF Free Download

6in (152.4mm) Sealing O-Ring tightly secures the Latex Membrane around the soil specimen in Triaxial Cells or Flexible-Wall Permeability Test Cells.

6in Sealing O-Rings

Seal the Deal: Your Guide to O-Ring Types Article

Parker O-Ring Handbook ORD PDF Free Download

Using an O-Ring in Non-Circular Grooves

O-Ring: What Is It? How Is It Made? Types Of & Common Uses

O-Ring: What Is It? How Is It Made? Types Of & Common Uses