Generic Buna-N O-Ring [AS568 #333] (O-649)
| O-Rings | |
| Multiple Manufacturers | |
| O-649 | |
| 90-423-5333 |
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A Buna-N O-ring helps create a sealing point in a compatible assembly, and this generic version corresponds to AS568 number 333 and uses the O-649 reference. O-rings like this are useful because many serviceable joints depend on a small elastic seal rather than a rigid gasket.
This part has practical value because the AS568 reference improves replacement certainty, especially in applications where correct sizing matters as much as material choice. A properly matched Buna-N replacement helps preserve original sealing behavior and contributes to more dependable maintenance results.
This type of part is especially useful when the original seal has become nicked, stretched, or unable to maintain a consistent barrier under normal operating pressure. That helps restore the assembly without requiring broader replacement work.
Installed in the proper application, this Buna-N O-ring helps support dependable sealing and more confident serviceability.
- Generic Buna-N O-ring corresponding to AS568 #333
- Uses the O-649 reference
- Helps create a sealing point in compatible assemblies
- Useful when replacing a damaged or misshapen original seal
- Improves service accuracy and sealing confidence
Multiple Manufacturers – Pool & Spa Replacement Parts, Pumps, Heaters and Components |
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Who is Multiple Manufacturers?
“Multiple Manufacturers” refers to a curated selection of pool and spa parts sourced from a variety of trusted brands and suppliers. This category is used when products are compatible across multiple systems or when the original manufacturer may vary. It allows customers to access a wide range of replacement parts and components without being limited to a single brand. What products does Multiple Manufacturers specialize in?Products in this category include pumps, heaters, filters, jets, control components, plumbing fittings, and accessories sourced from various manufacturers. These parts are selected for compatibility, performance, and reliability across a wide range of pool and spa systems. Many items are interchangeable or designed to work with multiple brands and models. Why choose Multiple Manufacturers parts for your pool or spa?Choosing parts from Multiple Manufacturers provides flexibility, availability, and cost-effective solutions. Customers can find compatible replacements even when OEM parts are discontinued or unavailable. This category is ideal for repairs, upgrades, and maintenance where performance and fit are more important than brand-specific sourcing. How do you identify and choose the correct Multiple Manufacturers part?To select the correct part, it’s important to match specifications such as size, voltage, flow rate, connection type, and system compatibility. Cross-referencing part numbers, measurements, and application requirements ensures proper fit and performance. Choosing the right component helps maintain efficient operation and prevents system issues. Need help finding the right Multiple Manufacturers part?At Bath & Spa Parts Online, we carry a wide selection of Multiple Manufacturers pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |
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