Backing material is uhmw polyolefin
A natural, reclaimed, or synthetic rubber composition, sometimes mixed with a small amount of granulated cork. It may be all rubber, or the rubber may be coated or impregnated to a woven textile fabric; the adhesive side is usually backed with a holland linen fabric. It is used as a moisture, oil, flame, and grease-resistant sealer between metal joints and as a sealing and packing agent around door and window panels. Excludes: tape, insulation, electrical; tape, pressure sensitive adhesive; tape, semi-conducting, electrical; and tape, shielding, electrical.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-01-391-3017
NSN 5990-01-131-9055
NSN 6610-00-633-4338
NSN 5905-01-327-3524
NSN 6145-01-356-3531
NSN 6685-01-022-6096
NSN 6610-01-534-5747
NSN 5999-01-401-5322
NSN 6145-00-884-8112
NSN 5935-01-337-7093
NSN 6620-01-647-1393
NSN 5920-00-156-9230