NCCER Gaskets, O-Rings, and Packing (12108) Industrial maintenance teams frequently replace gaskets, O-rings, and packing in rotating equipment? and improper installation costs thousands in downtime. NCCER 12108 covers seal selection, installation torque specifications, and troubleshooting leakage across centrifugal pumps and compressors. Employers seeking reliable maintenance technicians prioritize candidates who understand material compatibility and pressure-rating requirements, making this credential valuable in petrochemical, food processing, and power generation sectors.
| Exam Name | NCCER Gaskets, O-Rings, and Packing |
| Exam Code | 12108 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |

