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 5835-01-293-6453
NSN 6620-01-557-0583
NSN 5925-00-247-0862
NSN 5905-00-826-9797
NSN 2925-00-015-8794
NSN 6320-00-857-4073
NSN 5996-01-026-9981
NSN 7035-01-026-1171
NSN 6685-00-390-0912
NSN 6220-00-602-7756
NSN 5965-01-390-6725
NSN 5835-01-097-3284