Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 7035-00-946-2642
NSN 5996-01-519-7548
NSN 5975-01-407-5910
NSN 6150-01-634-0575
NSN 6320-01-422-1212
NSN 5915-01-190-7390
NSN 5835-01-471-5848
NSN 7035-00-104-7613
NSN 5905-01-634-0595
NSN 6685-01-543-5669
NSN 5965-00-170-5254
NSN 6135-00-120-1027