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 6130-01-474-5190
NSN 5895-00-724-1777
NSN 5910-01-350-7325
NSN 6220-00-390-1170
NSN 6650-01-398-1117
NSN 6145-01-260-7299
NSN 5960-01-311-2170
NSN 5999-00-525-4320
NSN 5935-00-938-8330
NSN 5965-01-633-1281
NSN 5975-01-607-7047
NSN 5855-00-132-4898