Gland

O-Ring Design & Engineering Guide
How O-Rings seal, the profiles and glands they seal in, groove and back-up ring design, real applications, and how to design out failure.
O-Ring Groove Calculator
Free O-Ring groove calculator. Pick a gland type and an AS568 dash number and get groove depth, width, corner radius, lead-in chamfer, squeeze, and gland fill.
O-Ring Groove & Gland Dimension Charts
The complete O-Ring groove reference: interactive gland dimension charts for radial, face, dovetail, hydraulic, pneumatic, and floating styles, plus squeeze, fill, extrusion, finish, and install chamfer guides.
O-Ring Groove & Gland Design Guide
How to design an O-Ring gland: squeeze, gland fill, groove width, clearance gap, and surface finish, for static and dynamic seals.
O-Ring Basics
Straight answers to the questions every seal conversation starts with: what an O-Ring is, how it seals, pressure and temperature limits, and why glands matter.
O-Ring Seal Types, Profiles & Gland Design
O-Ring profiles, static versus dynamic sealing, and the gland arrangements for piston and rod seals.