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 6610-01-074-4047
NSN 6685-00-701-1753
NSN 6130-00-103-7082
NSN 6650-01-264-4415
NSN 6220-01-118-8096
NSN 5996-01-200-7282
NSN 6610-00-232-1533
NSN 5985-00-182-8122
NSN 5960-00-199-6034
NSN 6650-00-475-2140
NSN 5998-01-392-3524
NSN 5996-01-259-3982