An O-Ring functions as a seal through the mechanical deformation of the elastomeric compound by mating metal surfaces. The resilient rubber conforms to the shape of the metal sections and blocks the passage of gases or liquids. If the pressure increases, the O-Ring is further deformed and provides tighter sealing.
APG, TFE248, O-Ring, Series: TFE, 4.75 in ID, 5 in OD, 1/8 in Cross Section, Round Cross Section, 248 Dash Number, Standard Hardness, -65 to 500 deg F, PTFE, White, Import
| Color | : | White |
| Cross Section Shape | : | Round |
| Cross Section | : | 1/8 in |
| Dash Number | : | 248 |
| Domestic/Import | : | Import |
| Hardness | : | Standard |
| Inside Diameter | : | 4.75 in |
| Material | : | PTFE |
| Outside Diameter | : | 5 in |
| Series | : | TFE |
| Temperature Rating | : | -65 to 500 deg F |
- Item Features 01=White thermoplastic fluoroethylene resin offers a combination of qualities not found in any other material-chemical inertness, heat resistance, low friction, dielectric strength, weatherability, zero water absorption, toughness and flexibility
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