High-performance rubber O-rings engineered for leak-proof performance in static and dynamic applications. Manufactured from premium elastomeric compounds, these seals are designed to fit standard AS568, ISO 3601, and metric grooves. Every ring is precision-molded to ensure consistent cross-sections and flash-free surfaces for critical industrial sealing.
Engineered for reliability, our O-rings combine precision molding with high-performance elastomers to ensure leak-free sealing in demanding industrial environments.
Superior elastic recovery ensures the O-ring maintains a constant sealing force over time, even under thermal cycling.
Produced to ISO 3601-3 Class N tolerances to guarantee a perfect fit and prevent extrusion or bypass leakage.
Available in various durometers (30-90 Shore A) and materials to handle specific pressure and fluid requirements.
Balanced friction and wear properties suitable for both stationary joints and reciprocating piston/rod seals.
Advanced flash-removal processes ensure a smooth surface finish, critical for maintaining seal integrity in high-pressure environments.
Thousands of standard sizes across all major material types are kept in stock for immediate fulfillment.
Technical specifications for industrial O-rings. Explore our size ranges, hardness options, and international standards to ensure a perfect fit for your sealing hardware.
| Product Specifications | |
|---|---|
| Inside Diameter (ID) | 0.5 mm – 1,500 mm |
| Cross-Section (CS) | 0.5 mm – 20.0 mm |
| Industry Standards | AS568, BS 1806, JIS B2401, ISO 3601, DIN 3771 |
| Hardness (Shore A) | 30A to 90A (Standard 70A) |
| Surface Finish | Smooth, flash-free (per ISO 3601-3) |
| Pressure Rating | Up to 1,500 PSI (unsupported) |
With over 3,500 standard profiles in stock and the capability to manufacture custom sizes, we have the right O-ring for virtually any application.
Standard Profiles
Minimum ID
High-performance O-rings for critical fluid power and pressure systems. Ensuring zero-leakage integrity in hydraulic, pneumatic, and vacuum setups.
The backbone of fluid power. Our O-rings ensure zero-leakage performance in control valves, cylinders, and actuators for industrial machinery.
Engineered for precision in fuel injectors, intake manifolds, and turbochargers. Resists high-heat fuels and aggressive lubricating oils.
High-purity seals for infusion pumps, diagnostic devices, and laboratory instruments. FDA-compliant, non-leaching, and biocompatible.
Optimized for sanitary fittings and automated bottling lines. Resists CIP (Clean-in-Place) chemicals and frequent high-pressure washdowns.
Critical barrier protection for pumps, mixers, and valves handling aggressive acids, bases, and volatile organic solvents.
High-specification seals for aircraft fuel lines and landing gear hydraulics. Manufactured to meet rigorous AMS and military sealing standards.
Specialized vacuum-grade O-rings for wafer processing and gas delivery systems. Low-outgassing materials for high-tech cleanroom environments.
Reliable sealing for industrial faucets, water heaters, and HVAC compressors using modern eco-friendly refrigerants like R134a and R410a.
If your application requires a non-standard O-ring, we offer full-service custom manufacturing, from specialized material compounding to non-standard dimensions.
Precision molding for O-rings with non-standard ID and cross-section requirements.
Material formulation tailored for unique chemical exposure or extreme pressure loads.
Small-batch production for testing and validation before full-scale manufacturing.
Complete dimensional and material test data provided for every custom batch.
Explore complementary sealing solutions from our comprehensive product catalog.
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Our engineering team reviews your specs and responds within 24 hours with material recommendations and competitive pricing.
