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 6685-01-088-7317
NSN 5999-00-821-4394
NSN 6610-01-412-9039
NSN 6150-00-945-7090
NSN 5985-01-448-4798
NSN 5985-01-025-9711
NSN 5998-01-521-5646
NSN 5895-01-305-5426
NSN 6620-01-313-3755
NSN 6105-00-234-7787
NSN 5895-00-816-9763
NSN 5985-01-323-6410