437'' Buna-N O-Ring Cord Stock (70A) 100' Black
Buna-N o-ring cord stock for fluids and hydrocarbons, 70A durometer, 0.437" thickness, 100' spool. Known for reliability and ease of gluing into o-rings, with durable performance across a wide temperature range
Highlights
- buna-n (nitrile) material
- 70A durometer
- 100' spool
Pros
- buna-n material suitable for fluids and hydrocarbons
- wide operating temperature range
- easy to glue into o-rings
- durable and quality fit
- made in the usa
Cons
- mixed reviews on size and leak resistance
Best For
Features
- Buna-N (NBR) O-ring cord for fluid and hydrocarbon compatibility
- 70A durometer hardness for stable squeeze and sealing
- 0.437 inch thickness packaged as 100' spool
- Operates from -40°F (-40°C) to 212°F (100°C)
- Made in the U.S.A. with availability in various cross sections and lengths