21/32 In. D X 13/32 In. D Rubber O-ring 1 Pk

The Danco 35721B #1 Buna-N O-ring is a precision-engineered seal designed to repair leaky faucets. Faucets usually have one or more O-rings to prevent water from leaking out around the spout. When these seals wear out, replacing them is a simple, inexpensive alternative to replacing the entire faucet fixture.

This O-ring fits standard faucet models and delivers reliable, long-lasting performance. Buna-N rubber resists abrasion and water swell, maintaining its seal integrity through repeated use. The 1/8-inch thickness provides adequate compression to create a watertight fit. Replacing a worn O-ring is an economical solution for homeowners and professionals alike.

Features and Benefits

• Buna-N Material: Premium rubber compound resists abrasion and water exposure for years of reliable service.
• Precise Sizing: The 13/32-inch inside diameter and 21/32-inch outside diameter fit standard faucet models that use #1 O-rings.
• Optimal Thickness: The 1/8-inch cross-section ensures adequate compression for a watertight seal.
• Cost-Effective Repair: Replacing an O-ring costs far less than purchasing a new faucet, making it an economical solution for leaky faucets.
• Professional and DIY Use: Suitable for both professional plumbers and weekend DIYers.

Specifications

• Brand: Danco
• Model: 35721B
• O-Ring Size: #1
• Material: Buna-N rubber
• Inside Diameter: 13/32 inch
• Outside Diameter: 21/32 inch
• Thickness (Cross-Section): 1/8 inch
• Pack Count: 1