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 5985-00-760-0610
NSN 5985-00-209-2591
NSN 6620-01-473-8262
NSN 5960-00-258-9292
NSN 5925-01-241-7215
NSN 5945-00-330-3332
NSN 5990-00-419-7584
NSN 6650-01-091-4241
NSN 5950-01-153-8267
NSN 2925-00-964-7128
NSN 6220-01-355-8929
NSN 6110-01-654-0912