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 5960-00-269-4762
NSN 5960-00-893-2187
NSN 2925-01-633-4048
NSN 6150-01-100-0932
NSN 5975-01-039-3949
NSN 5905-00-584-8447
NSN 6650-00-346-8672
NSN 5835-00-868-8815
NSN 5965-01-170-9891
NSN 6645-01-036-5027
NSN 5975-01-106-2238
NSN 5996-01-406-4035