C-F-206G, FEDERAL SPECIFICATION: FELT SHEET: CLOTH, FELT, WOOL, PRESSED (20 JUN 1989) [SUPERSEDING MIL-F-5656A]
C-F-206G, FEDERAL SPECIFICATION: FELT SHEET: CLOTH, FELT, WOOL, PRESSED (20 JUN 1989) [SUPERSEDING MIL-F-5656A]., This specification covers mechanical-roll felt, sheet felt, and apparel and decorative-roll felt.