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 5998-01-148-1414
NSN 6110-01-654-1334
NSN 7035-01-280-1119
NSN 6130-01-519-6711
NSN 5990-00-105-7831
NSN 6220-01-588-5704
NSN 2925-01-442-0878
NSN 6650-01-607-6888
NSN 5910-01-182-8219
NSN 5999-00-549-6870
NSN 5925-01-415-3084
NSN 5998-01-285-9927