_:nc6cd1832aac04655ac5bbd54d1a77aafxb0
<http://schema.org/description>
"&lt;p&gt;375, 375A, 375AST, OR 475 RUBBERS FOR RELIEF VALVE FOR  SIZES 2 1/2&quot;, 3&quot;, 4&quot; AND 6&quot; &lt;/p&gt;"
<https://backflow-supply.com/products/375-475-rv-rubber-2-1-2-6>