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 6320-00-450-1787
NSN 6145-01-286-5673
NSN 5905-00-294-0927
NSN 5996-01-659-5008
NSN 6240-01-483-0449
NSN 5930-01-074-4336
NSN 5996-01-068-4469
NSN 5895-01-044-6369
NSN 6150-01-502-7774
NSN 6240-00-072-9966
NSN 4140-00-155-8012
NSN 5935-00-612-5748