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 5855-01-342-3824
NSN 6220-00-215-6358
NSN 6685-01-530-9426
NSN 5990-01-008-2515
NSN 5996-01-200-5116
NSN 5985-00-966-6338
NSN 5895-00-470-1504
NSN 6685-01-272-9247
NSN 5950-00-233-6800
NSN 5930-00-786-3715
NSN 5905-00-844-3631
NSN 5999-01-363-7824