


O-Ring, Buna-N, 20-5/16" ID, 5/16" Cross Section, Generic, O-103
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
O-Ring, Buna-N, 20-5/16" ID, 5/16" Cross Section, Generic, O-103This is a Generic O 103 O Ring, made from durable Buna N, with a 20 5 16" Inner Diameter and 5 16" cross section (replaces 90 423 1103). Perfect for pool and spa applications.
Quick Dispatch:
Your O-Ring, Buna-N, 20-5/16" ID, 5/16" Cross Section, Generic, O-103 orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your O-Ring, Buna-N, 20-5/16" ID, 5/16" Cross Section, Generic, O-103 ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Reviewed in the United States on June 28, 2025
★★★★★ 5
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