United States government master specification for wire insertion rubber packing.
Edition: Rev.
Series: Circular of the Bureau of Standards -- no. 234; Federal Specifications Board specification -- no. 112a
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: [Washington
Language: eng
Subjects: Packing (Mechanical engineering); Rubber.
Other titles: Specification for wire insertion rubber packing
Notes: "Issued June 15, 1925."

At head of title: Department of Commerce. Bureau of Standards.