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 5996-01-343-7024
NSN 6130-00-407-0644
NSN 4140-00-087-1877
NSN 6320-01-538-6737
NSN 5915-01-259-5705
NSN 6610-01-017-7725
NSN 5985-00-351-9456
NSN 5990-01-460-6390
NSN 6610-01-352-5500
NSN 6150-01-294-1079
NSN 5965-01-444-1322
NSN 6145-01-357-6288