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The Captain O-Ring Replacement H-553 (6-pack) offers precision-engineered synthetic rubber O-rings designed specifically for Sloan Royal and Regal flushometer valves. Each 1.38-inch diameter O-ring fits perfectly into the tailpiece groove to create a reliable, watertight seal. Ideal for professional maintenance, this pack ensures you have spares on hand to prevent leaks and maintain optimal flush valve performance.




| ASIN | B0BLWL3P4F |
| Brand | Captain O-Ring |
| Colour | black |
| Customer Reviews | 4.6 out of 5 stars 76 Reviews |
| Item Diameter | 1.38 Inches |
| Item diameter | 1.38 Inches |
| Manufacturer | Captain O-Ring LLC |
| Manufacturer Part Number | H-553 |
| Material | Synthetic Rubber |
| Model Number | H-553 |
| Nominal Inside Diameter | 1.38 Inches |
| Nominal Outside Diameter | 1.38 Inches |
| Nominal inside diameter | 1.38 Inches |
| Nominal outside diameter | 1.38 Inches |
| Number of Items | 6 |
| Number of Pieces | 6 |
| Set Name | Captain O-Ring H-553 O-Ring Set (6 Pack) |
| UPC | 810061940784 |
| Unit Count | 6.0 count |
M**.
O rings
Quality is good, the size is a little smaller than the original. It works, thats all it matters.
W**E
O-ring kitchen faucet
To large Alexia gave me the wrong information ℹ️ Return for credit.
P**I
They are o rings… they work
They work great
A**A
Excellent
Excellent
A**R
Excelente producto
Todo como esta detallado en la publicación excelente
Trustpilot
1 day ago
2 weeks ago