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 5960-00-421-5983
NSN 6150-01-510-7980
NSN 5925-01-541-4758
NSN 4140-01-566-4347
NSN 6320-00-242-3300
NSN 5965-00-812-9158
NSN 5935-01-245-8678
NSN 5985-00-379-2345
NSN 6650-01-549-8478
NSN 6650-00-717-8913
NSN 6610-01-474-5206
NSN 5915-00-296-7497