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 5945-01-426-0665
NSN 5895-01-072-0233
NSN 5895-01-500-1951
NSN 6220-01-257-1075
NSN 5985-01-544-1403
NSN 5895-00-342-9581
NSN 5945-01-195-6766
NSN 6135-01-576-9616
NSN 5895-01-431-9236
NSN 5945-01-091-6156
NSN 5965-01-571-7958
NSN 5920-00-683-7883