MIL-F-43310 Revision A, December 30, 1970
FELT SHEET, NYLON, NON-WOVEN (NEEDLE PUNCHED)
Includes all amendments and changes through Validation Notice 1, November 30, 1987
– This specification covers nylon felt intended for use as padding for laundry presses.
– The felt shall be of the following types as specified (see 6.2):
Type I - 13.0 ounces per square yard. Type II - 18.0 ounces per square yard. Type III - 29.0 ounces per square yard.