A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-00-479-3845
NSN 6130-00-065-9995
NSN 5985-01-413-3617
NSN 6130-01-457-7882
NSN 6685-00-406-8171
NSN 6145-01-537-5685
NSN 6650-00-434-0188
NSN 5975-01-399-4332
NSN 6620-01-348-8256
NSN 5999-00-004-6442
NSN 6240-01-024-5006
NSN 5960-01-419-2167