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 6145-00-954-8826
NSN 6650-01-479-5386
NSN 6150-01-194-6518
NSN 6110-00-691-9134
NSN 4140-01-606-0289
NSN 5960-00-481-4034
NSN 5975-01-301-0185
NSN 6145-00-366-5790
NSN 5975-00-189-0857
NSN 5998-01-655-6548
NSN 5895-01-329-7926
NSN 5965-01-005-0341