Armstrong Astro O-Ring admin on July 4, 2024 SKU: ARM 961131-130 Category: Parts Order Now: 780-438-2485 Contact Us Additional information Literature Additional information Weight 0.03 lbs Dimensions 3.36 × 3.36 × 0.125 in Check Out These Other Products Armstrong Pump Bearing Assembly Read more Armstrong 4 Spring Coupler Amtrol 700-C Float Type Air Vent Liberty ACV125 Anti Siphon Valve 1.25 Post navigation Previous: Previous post: Armstrong Impeller NutNext: Next post: Armstong O-Ring – Buna