Description:

5.190 inches diameter, saluting cartridges end item identification, material felt, wool style f5, f7 orf13.Used for 3 inch 50 cal, 5 inch 25 cal, 5 inch 38 cal; and 5 inch 54 cal .

Special Features:

Material felt, wool style f5, f7 orf13.Used for 3 inch 50 cal, 5 inch 25 cal, 5 inch 38 cal; and 5 inch 54 cal

Properties:

An item made of inert material such as plastic, felt, or fiberboard and utilized as a pad to secure the propellant powder in place around the primer. May be designed to occupy excess volume in a cartridge case or as a barrier between the propellant powder and the projectile.