Plastic to be polytetrafluoroethylene
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 7035-01-581-3608
NSN 6130-01-570-0529
NSN 5996-01-204-0675
NSN 5935-00-135-9497
NSN 4140-01-534-7833
NSN 5985-00-531-5821
NSN 5905-00-990-3029
NSN 5835-00-013-9271
NSN 4140-00-285-6042
NSN 5930-01-271-1771
NSN 6645-00-596-5388
NSN 5945-01-243-2701