The U.S. aircraft register, updated daily
Parts

Seal Bulk

No failure report names the seal bulk. 1 FAA approvals let 1 company make a replacement seal bulk, Meggitt Oregon holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a seal bulk and sell it as an approved part for the models named. These are the companies holding such approvals for a seal bulk:

For these models most: Boeing 767 (1).

MakerPartReplacesFitsGrantedStatus
Meggitt OregonSeal-Bulk Cargo Door ARM5603S140T263-6Boeing 767-200 Series, 767-300 Series,...2016-08-09current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.