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, N70342, O-Ring, Series: N70, 3.625 in ID, 4 in OD, 0.187 in Cross Section, Round Cross Section, 342 Dash Number, 70 Durometer, Standard Hardness, -65 to 250 deg F, Neoprene, Black, Import
| Color | : | Black |
| Cross Section Shape | : | Round |
| Cross Section | : | 0.187 in |
| Dash Number | : | 342 |
| Domestic/Import | : | Import |
| Durometer | : | 70 |
| Hardness | : | Standard |
| Inside Diameter | : | 3.625 in |
| Material | : | Neoprene |
| Outside Diameter | : | 4 in |
| Series | : | N70 |
| Temperature Rating | : | -65 to 250 deg F |
- Moderately resistant to petroleum products
- Good ozone and weather resistance
- Good compression set
- Excellent for sealing refrigeration fluids such as Freon®
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