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 6105-01-020-3558
NSN 5975-01-551-7437
NSN 5960-01-467-7516
NSN 5975-00-340-2882
NSN 5855-01-423-5839
NSN 5999-01-576-9958
NSN 4140-01-501-6031
NSN 5985-00-171-5084
NSN 5895-01-547-8219
NSN 5920-01-176-1413
NSN 6145-01-025-1822
NSN 5990-01-446-9118