Classification Information
Cable and pipe penetration seals made from metal; cotters, made of metal; compression wedges of metal; sealing wedges of metal
Metal GoodsCable and pipe penetration seals made from plastic or rubber; wedges of plastic or rubber; compression wedges of plastic or rubber; sealing wedges of plastic or rubber
Rubber GoodsCable and pipe penetration seals, not of metal; wedges, not of metal; compression wedges, not of metal; sealing wedges, not of metal
Nonmetallic Building Materials