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 6150-01-193-8997
NSN 6130-01-056-5251
NSN 5965-00-226-2915
NSN 5960-01-582-6167
NSN 7035-01-278-1379
NSN 5920-00-930-9851
NSN 5960-01-624-1170
NSN 5930-01-581-7130
NSN 5835-01-502-9228
NSN 5930-01-397-2037
NSN 5950-00-254-0070
NSN 5920-01-466-1485