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 6105-01-194-1283
NSN 4140-01-456-0891
NSN 5945-01-467-2242
NSN 5945-01-399-7647
NSN 6130-00-907-7425
NSN 6145-01-391-2346
NSN 6110-00-384-1704
NSN 5996-00-518-4880
NSN 6105-01-502-8831
NSN 5985-00-910-7984
NSN 2925-01-215-5022
NSN 7035-01-213-5590