Sta-Rite C-20-21 — Pre-Cut Gasket (C2021)

The Sta-Rite C-20-21 gasket is a high-quality replacement gasket designed for use in Sta-Rite pump assemblies. This gasket helps provide a reliable seal between mating surfaces, preventing leaks and supporting proper pump performance during service or rebuilds.

This part is commonly referenced as C-20-21 or C2021. 

Manufactured for a clean fit and even compression, the C-20-21 gasket is designed for dependable performance in pump repair and maintenance applications.

Lower your cost per gasket with quantity-based pricing—discounts are automatically applied at checkout as your order quantity increases. See the pricing table above.

Specs

• Material: 3/64″ vellumoid (vegetable fiber), brown

• Dimensions: ID 6.375″ × OD 7.875″

Cross-reference

• Sta-Rite: C-20-21 / C2021

Explore our full lineup of Pre-cut Gaskets.   

Looking for more? Check out our Shaft Seals, Pump Repair Kits , & Parts/Accessories 

Have questions? Call us anytime-we’re here to help