O-ring Assortment (14-piece)

Presenting Danco O-Ring Assortment (14-Piece), a compact seal kit molded from Buna-N nitrile for robust abrasion resistance and resistance to water-induced swelling. The set provides 14 O-rings across eight model sizes: two each of 35721B, 35724B, 35725B, 35726B, 35728B, and 35729B, plus one each of 35738B and 35739B, finished in a timeless black. Packaged on a single card for easy organization and quick size checks.

Efficient sealing for a range of applications: This diverse size mix lets you tackle plumbing, automotive, and equipment tasks without hunting for the right O-ring. The Buna-N formulation performs well in oily environments and resists abrasion and water-induced swelling, helping seals stay reliable longer.

• Material & durability: Buna-N nitrile rubber delivers strong abrasion resistance and reliable seals in oil and water-exposed settings.
• 14-piece size assortment: Includes two units each of models 35721B, 35724B, 35725B, 35726B, 35728B, 35729B and one unit each of 35738B and 35739B for broad coverage.
• Color & visibility: Classic black O-rings provide discreet seals while helping you identify sizes in low-light workspaces.
• Carded packaging: Packaged on a single card for clean storage and quick size reference, with easy inventory management.
• Versatile applications: Suitable for plumbing, automotive, equipment, and general machinery sealing tasks requiring nitrile O-rings.

Final Thoughts: This O-ring assortment is designed to cover common repair needs with confidence. Its Buna-N material delivers durable seals in challenging environments, while the varied sizes reduce downtime and search time during maintenance. The carded packaging keeps everything organized and ready for fast, professional sealing jobs.