D-rings prevent twisting, rolling and spiral failure often seen when O-rings are used in reciprocating applications; available in standard O-ring sizes and custom sizes.
Specialty Materials Cord Stock - PTFE, PTFE-Gortex, Aflas, Neoprene, Nitrile-D, Urethane
Tee'd Off Rubber Ring Kit
Rubber O-Rings (Dart Washers) 2BA 300 Count – GLD Products
Rubber Seals custom in 500+ Rubber Materials
Excavator ACO Rings Kit,363 Pcs Universal O Rubber O Rings Seals Metric O Ring Gasket Best in Class
When do you use an X-ring?
D-Rings Global O-Ring and Seal
All About O-Rings: From Basics to Advanced Applications
Dynamic O-Ring Groove Design Chart - Marco Rubber