Universal Buna-N O-Ring [AS568 #163] (O-251) 6020022
| O-Rings | |
| Multiple Manufacturers | |
| O-251 | |
| 90-423-5163 |
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 6020022)
A universal Buna-N O-ring helps create a sealing barrier in compatible multi-application equipment, and this version corresponds to AS568 number 163 and uses the O-251 and 6020022 references. Universal sealing parts are useful because they can serve across multiple manufacturers when the sizing and material match the intended application.
This part has practical value because the multiple identifying references provide extra flexibility when matching a replacement during service. A properly selected universal Buna-N O-ring helps restore the intended seal without requiring brand-specific labeling on the original equipment.
This type of part is especially useful when the original seal has become brittle, cut, flattened, or otherwise unreliable and a standardized multi-application replacement is preferred. That helps simplify service while maintaining correct fit.
Installed in the proper application, this Buna-N O-ring helps support dependable sealing and more efficient cross-brand maintenance work.
- Universal Buna-N O-ring corresponding to AS568 #163
- Uses the O-251 and 6020022 references
- Helps create a sealing barrier in compatible multi-application equipment
- Useful when replacing a worn or damaged original seal
- Improves cross-brand service flexibility 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. |
