FREE 3-Day Delivery on orders $100.00 or more.*
$5.00 USPS Mail - FedEx Ground $10.00 - FedEx Overnight $35.00

(208) 413-6377 8am-3pm Pacific Mon-Friday |Cage Code: 72PR0

Square O-rings Buna

Square Orings also known as Tetraseals® or lathe-cut rings - Buna-N -Duro 70

Standard grades of NBR are typically resistant to mineral oil-based lubricants and greases, many grades of hydraulic fluids, aliphatic hydrocarbons, silicone oils and greases and water to about 80°C.

GENERAL TEMPERATURE RANGE: -40° to +212° F

Pick your cross section below - Available volume discounts are listed in each item description.


Copyright © 2014 The O-ring Store, LLC.

Welcome to The O-ring Store, were you can find a huge selection of o-rings, hydraulic seals, o-ring kits and accessories. With our new Free 3-Day delivery on orders over $100.00 we deliver all our stock items and factory stock items in your hands before most seal suppliers even pack your order.
We make getting O-rings easy!

Other great sites - Kinneys Auto Works LLC - SideXSide Visions - The Tool Repair Shop - The O-Ring Store LLC for all your O-Rings