Our o-ring design guides offer technical selection and design information based on industry and application uses to help learn the best fit for your sealing application. Custom o-rings are typically available with no tooling fees and rush delivery options.
Reference Guides
- Product Index
- O-Ring Material Selection
- O-Ring Sizing Charts - X-Ring Square-Ring Dimensions
- O-Ring Groove Design
- Fluid Compatibility Guide
- O-Ring Failure Analysis
- O-Ring Permeation
- O-Ring Accessories
- Mil-Spec Chart
- Quality Systems
- Engineering Support
- O-Ring Shelf Life
- Parker O-Ring Materials
- Molded Rubber and O-Ring Tolerance Charts
- Rubber and O-Ring Compliance Standards (FDA, USP, NSF, 3A, UL, ASTM)
- Aerospace and Military Specification Reference Guide (MIL, MS, AMS, AS, SAE...)
Industry References
- Semiconductor - Solar - LCD
- Chemical Processing - Handling CPI
- High Pressure O-Rings
- Medical - Pharmaceutical - Life Science
- Metal Detectable Food - Pharmaceutical
- FDA Food - Human Contact
- NSF Drinking Water - Irrigation
- 3A USDA Dairy Processing
- EMI Shielding Conductive O-Rings - Ohmerics®
- Aerospace - Military - Auto
Application References
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Marco Rubber & Plastics is an industry leader in custom sealing solutions that go beyond the limits of catalog commodities. Since 1980, our solutions have delivered reliable, long-lasting success for customers worldwide. We offer the largest inventory of specialty and standard sealing solutions backed by best-in-class technology, service and support.
