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 6220-01-415-5698
NSN 6240-01-369-2956
NSN 5985-00-144-8170
NSN 6240-01-278-5342
NSN 6105-01-126-4519
NSN 6240-01-194-2206
NSN 6135-00-128-1633
NSN 5965-01-010-1258
NSN 5985-00-874-0834
NSN 5910-01-528-1109
NSN 6685-01-548-5618
NSN 5996-01-261-1965