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 5920-00-246-5992
NSN 5965-00-900-8102
NSN 6145-01-608-1112
NSN 5960-01-495-0859
NSN 6145-01-513-9750
NSN 5965-01-238-3900
NSN 6645-00-968-6118
NSN 5996-00-226-5364
NSN 6650-01-255-7996
NSN 5910-00-655-0787
NSN 6620-01-379-1235
NSN 5996-00-937-9108