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 6645-01-582-9833
NSN 6220-00-548-1999
NSN 5915-01-483-6709
NSN 5990-01-065-0492
NSN 6240-00-018-8028
NSN 5985-01-427-3734
NSN 5985-00-272-7451
NSN 6645-01-417-7996
NSN 6145-01-474-5459
NSN 6610-00-223-9457
NSN 5905-00-112-4449
NSN 6135-01-648-0057