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 6685-01-452-5414
NSN 5996-01-296-7301
NSN 5960-01-477-7632
NSN 5915-01-615-3430
NSN 5935-01-467-2503
NSN 5855-01-657-7657
NSN 5905-00-782-2009
NSN 5920-01-022-8106
NSN 6650-01-250-3989
NSN 5996-01-254-4635
NSN 6105-01-612-7130
NSN 6110-01-104-9589