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 5925-01-419-6216
NSN 6135-01-462-6040
NSN 5985-01-086-9670
NSN 5965-01-113-9061
NSN 4140-01-033-4953
NSN 6135-01-420-5907
NSN 5895-01-367-6531
NSN 6610-01-451-5503
NSN 6145-01-406-6333
NSN 5990-00-976-9496
NSN 5915-01-526-6201
NSN 5975-01-412-2120