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 6240-01-502-7103
NSN 5990-01-419-0661
NSN 5996-00-263-0593
NSN 5996-01-425-9815
NSN 6105-01-197-7687
NSN 6130-00-903-0935
NSN 6645-01-422-1374
NSN 5998-01-495-3101
NSN 5996-01-505-6099
NSN 5920-01-140-1120
NSN 5985-01-245-9227
NSN 2925-01-342-1712