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 6110-01-010-7030
NSN 6240-01-227-4178
NSN 5998-01-131-1438
NSN 6150-01-370-6435
NSN 5965-01-521-2072
NSN 7035-01-608-3619
NSN 6240-01-557-1177
NSN 5920-01-061-4608
NSN 5999-01-343-0874
NSN 5975-01-564-2504
NSN 6105-00-007-0424
NSN 5910-00-104-5740