Specifications
Dimensions
- Inside Diameter4.8750 in - 4-7/8 in
- Outside Diameter5.3750 in - 5-3/8 in
- Thickness1/4 in
Details
- Cross Section ShapeRound
- Dash Number428
- Durometer Shore65 - 75
- MaterialBuna-N
- Product TypeO-Rings
Overview
Mfr description
75750190 75750190 -428 5/PK BUNA 70 ORIN
- Buna-N, also known as nitrile rubber (NBR), is made of a synthetic rubber that has anti-microbial properties and is resistant to chemicals, oils, solvents, greases and petroleum-based fluids. It is resistant to abrasions, cuts, punctures, slashes and snags.
- Round cross-section shapes can be used in both static and dynamic applications. They are used as a mechanical seal or gasket and are seated in a groove and compressed during assembly between two or more parts.