SNIFF SEAL

Vented container seals, gaskets, and cap liners, made primarily or entirely of aluminum foil, for use in container caps and closures

Non-metal vented container seals, gaskets, and cap liners, made primarily or entirely of plastic, for use in container caps and closures; non-metal vented container seals, gaskets, and cap liners, made primarily or entirely of paper, for use in container caps and closures