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 5996-01-067-8716
NSN 5905-00-605-1523
NSN 4140-01-302-9015
NSN 5996-00-091-0254
NSN 5915-01-353-0101
NSN 5998-01-567-8868
NSN 5920-01-415-5805
NSN 6220-01-588-8244
NSN 5950-01-432-2038
NSN 5985-01-470-1440
NSN 6150-01-656-0220
NSN 5960-01-605-9921