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 5835-01-628-1748
NSN 5975-01-120-2764
NSN 6145-00-490-5497
NSN 5998-01-477-2653
NSN 5920-01-168-7810
NSN 6650-00-422-2958
NSN 6650-00-769-3003
NSN 5905-01-597-9429
NSN 6685-00-223-9042
NSN 5996-00-316-5115
NSN 6145-01-041-3057
NSN 5895-01-040-1385