Gland Packing Merkel unistat 6303 PTFE graphiteGland Packing Merkel unistat 6303 unichem 6313 Alchem 6375 selling Gland packing MERKEL selling Gland packing MERKEL unistat 6303 selling Gland packing MERKEL unichem 6313 selling Gland packing MERKEL unival 6323 selling Gland packing MERKEL Alchem 6375 Our product info sells gland packing Merkel brand Ramilon 4586, Arostat 6204, Arolan 6215, unistat 6303, unichem 6303, unichem 6303 6313, unival 6323, Alchem 6375 Gland packing or Compression packing or packing was created as a sealing device, but because it has to drip, it is more accurately called a restrictional device. Gland packing was born earlier than MechanicalSeal. Usually made with a braid or woven system in the form of a box cross section. GFO Packing Gland