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 5835-01-364-6830
NSN 6110-00-421-1650
NSN 6650-01-495-0995
NSN 6685-01-330-0326
NSN 5920-01-571-6230
NSN 5930-00-182-7617
NSN 5965-00-267-4173
NSN 5965-00-949-4103
NSN 5960-00-560-7147
NSN 5950-00-155-1049
NSN 5965-01-516-1236
NSN 5915-01-028-0899