AS568 Standard O-Rings in Imperial Sizes
Product Overview
Shiny Unite supplies AS568 O-rings in imperial sizes to the American standard AS568. Existing moulds are available for a wide range of AS568 sizes, allowing fast quotation and production for standard sealing requirements.
Standard & Sizing
AS568 is the American standard for O-ring sizes, specifying the inner diameter (ID) and cross-section (CS) in imperial units. The table below lists available AS568 sizes:
AS568-001 0.74*1.02mm · AS568-002 1.07*1.27mm · AS568-003 1.42*1.52mm · AS568-004 1.78*1.78mm · AS568-005 2.57*1.78mm · AS568-006 2.90*1.78mm · AS568-007 3.68*1.78mm · AS568-177 240.97*2.62mm · AS568-178 247.32*2.62mm · AS568-348 110.49*5.33mm · AS568-349 113.67*5.33mm · AS568-350 116.83*5.33mm · AS568-351 120.02*5.33mm · AS568-352 123.19*5.33mm · AS568-353 126.37*5.33mm
Materials
AS568 O-rings can be moulded in the elastomer that suits your application. Please confirm the required material (for example NBR, FKM, EPDM or silicone) together with the AS568 size number when requesting a quotation.
Applications
- Standard industrial sealing where imperial sizes are specified
- Hydraulic and pneumatic fittings
- Fluid and gas sealing in machinery
- Replacement sealing for AS568-specified equipment
Key Benefits
- Existing moulds available for fast production
- Full AS568 imperial size range
- Material selection to match the application
Customization & Manufacturing
If your size is not listed, please send your dimensions or drawing. We also manufacture custom O-rings to specification.
Related Products
- BS1806 O-Rings – British standard O-ring sizes
- NBR O-Rings – general-purpose oil and fuel resistant sealing
- FKM O-Rings – high-temperature and chemical-resistant sealing
- Custom O-Rings – custom sizes, materials and hardness
FAQ
What is the AS568 standard?
AS568 is the American standard for O-ring sizes, defining the inner diameter and cross-section of imperial-size O-rings.
What sizes are available?
We have existing moulds for many AS568 sizes. Please send the size number or dimensions for confirmation.
Which materials can be supplied?
AS568 O-rings can be moulded in the elastomer that suits your application, such as NBR, FKM, EPDM or silicone.
What information is required for a quotation?
Please provide the AS568 size number, required material, quantity and application.
Tags: o-ring