Specifications
Dimensions
- Inside Diameter1.4380 in - 1-7/16 in
- Outside Diameter1.6880 in - 1-11/16 in
- Thickness1/8 in
Details
- Cross Section ShapeRound
- Dash Number221
- Durometer Shore55
- MaterialPTFE
- Product TypeO-Rings
Overview
Mfr description
31955719 31955719 AS568A PTFE 221 PK/50
- PTFE is a thermoplastic fluoroethylene resin that offers excellent chemical and temperature resistance. It also offer low friction, dielectric strength, zero water absorption, toughness and flexibility.
- 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.