21mm ID 3.5mm Width Nitrile O-Ring
21mm ID 3.5mm Width Nitrile O-Ring
SKU:ORI-e3da08
High-performance 21mm ID 3.5mm Width Nitrile O-Ring for industrial sealing needs.
Regular price
$9.99
Regular price
Sale price
$9.99
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.

The 21mm Inside Diameter and 3.5mm Width Nitrile O-Ring is designed for rigorous sealing applications in industrial settings. With a hardness of 70 duro and made from Nitrile (Buna N) material, it offers exceptional resilience to petroleum oils, water, silicone, greases, and a wide range of temperatures (-40º to +250º F). This O-Ring is suitable for general-purpose sealing tasks and ensures reliable performance under pressures up to 1500 PSI.
Product Specifications
Technical Specs Hardness
70 duro
Technical Specs Inside Diameter
21 mm
Technical Specs Material
Nitrile (Buna N)
Technical Specs Package Type
Each
Technical Specs Width
3.5 mm