Description
When you're in the middle of a repair and need a reliable seal that won't let you down, these Buna-N rubber O-rings are exactly what you're looking for. Whether it's a hydraulic fitting that's started weeping or a connection that needs a fresh seal, this size works in plumbing, hydraulics, heavy equipment, automotive, irrigation and more. No need to run to town for just one O-ring when you've got this 10-pack on hand.
What You're Getting
- Precision 11/16-inch inside diameter and 7/8-inch outside diameter for exact fit
- 3/32-inch width provides reliable sealing without taking up extra space
- 70 Durometer Buna-N rubber construction that handles temperature swings and chemical exposure
- Pack of 10 rings so you'll have spares when you need them most
- Universal sizing that fits a wide range of fittings and connections
Built for Real Farm Work
These O-rings handle everything from hydraulic systems on your loader tractor to irrigation fittings and automotive applications. You'll find this size in hydraulic cylinders, pump housings, valve connections, and anywhere a reliable seal matters. The 11/16-inch ID size is common enough that it's worth keeping a pack in your toolbox or parts bin.
Made to Last
Buna-N rubber is the workhorse material for agricultural seals because it stands up to hydraulic fluid, diesel fuel, and the temperature changes that come with outdoor equipment. The 70 durometer rating means these rings are firm enough to maintain their shape under pressure but flexible enough to create a proper seal against machined surfaces.
Good to Know
Before installing, make sure the groove and sealing surfaces are clean—even a tiny bit of dirt can cause a leak. A light coating of hydraulic fluid or compatible lubricant makes installation easier and helps the O-ring seat properly. Keep the unused rings in their package to avoid contamination and UV damage.
This item is a suitable alternative for the following:
067-115