PRIMUS 800142 Door Gasket 26″ x 63″ – 5038

The PRIMUS 800142 is a replacement door gasket for PRIMUS sterilizers. It measures 26" × 63" and carries the part number 5038. This gasket seals the sterilizer chamber door and is typically replaced during routine maintenance or when visible wear, cracking, or compression loss is observed. Door gaskets wear gradually with thermal cycling and should be inspected regularly to maintain chamber integrity and steam containment.