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 5999-01-560-0688
NSN 5985-01-623-8905
NSN 6650-01-151-6450
NSN 6150-00-959-9958
NSN 5835-00-841-2650
NSN 5999-01-133-2063
NSN 5975-00-678-5958
NSN 5915-01-044-5260
NSN 5905-01-600-8050
NSN 5999-00-470-5024
NSN 5915-01-288-5165
NSN 5975-00-263-3379