U-300 thru U-343
U-300's
similar to a U-300
similar to a U-301
U-303's
similar to a U-303
U-305's
The first 2 are dry processed. The center has a mold line in the wire groove.
similar to a U-305
U-308's
similar to a U-308
U-308A's
U-308B's
similar to U-308B
U-309's
similar to a U-309
U-310's
Not radio treated, just in need of a cleaning.
U-310A
U-311's
similar to a U-313
similar to a U-314
similar to U-316's
U-316A
U-317
U-318
U-326's
similar to U-326
U-334's
U-334A
U-337
U-343