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 5945-01-145-8932
NSN 6240-01-258-5829
NSN 6685-01-650-8598
NSN 5999-00-717-8633
NSN 5965-00-920-0455
NSN 5895-01-587-9250
NSN 5905-01-429-7665
NSN 6320-00-853-1920
NSN 6610-01-408-1134
NSN 5835-00-787-8122
NSN 5895-01-129-5291
NSN 6645-00-810-7229