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 6220-01-014-7207
NSN 6650-01-397-1925
NSN 6240-01-072-9652
NSN 6110-01-004-9870
NSN 5835-01-502-9228
NSN 6320-01-046-5129
NSN 5999-00-332-2931
NSN 7035-01-356-4025
NSN 7035-01-248-8596
NSN 5930-01-548-9308
NSN 6150-00-468-1885
NSN 5960-01-425-1454