1 box Vintage Home Canners Jar Rubbers by Jenkins Bros CT with original box

Condition as shown in photo images. One box of vintage jar rings (rubber rings) for canning. Box contains 12 new ring. Product was manufactured and produced by Jenkins Brothers of Bridgeport Conn. (Made in USA) and box states, “Manufactured in accordance with government regulations for conservation of rubber” (World War 2 era production material rationing regulations?). Images provided with size reference to regular width mouth mason jar (standard jar size post 1940s and current- not wide mouth). In addition, these rubber gaskets work with older (antique) glass lid & metal latch type jars. (Glass jars and metal rings not included, shown as example of use only). Physical Condition of materials: New, old stock product with some wear on original box. Chip board paper box are in very good condition. The rubber rings are in great condition and excellent working condition (no signs of heat sticking together, nor any sign of gaskets becoming brittle- still very flexible).