Questions about Packing and Gasket Materials
What does federal supply class 5330 cover?
Federal supply class 5330 covers packing and gasket materials, the parts that seal a joint or a rotating shaft. Items filed here include gaskets and preformed packing.
How is a part in federal supply class 5330 identified?
A gasket or packing is identified by its NSN and item name, with the characteristics on file and the manufacturer cross-references carried on the record. Each item in the class has its own National Stock Number (NSN) record, listed above.