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 5935-01-649-2983
NSN 5996-00-193-3459
NSN 5895-01-280-5182
NSN 6685-01-046-9883
NSN 6240-00-500-4404
NSN 5990-01-231-9608
NSN 5835-01-459-5383
NSN 5990-01-600-5989
NSN 5945-01-431-7891
NSN 6650-01-065-1704
NSN 6110-00-854-1773
NSN 6220-01-175-4345