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 6645-01-040-0047
NSN 6320-01-290-0514
NSN 6150-01-369-3997
NSN 5910-01-046-0585
NSN 5965-00-840-6542
NSN 6145-00-184-1110
NSN 5985-00-178-1143
NSN 6150-01-648-6191
NSN 5945-01-309-5493
NSN 5990-00-935-5610
NSN 5835-01-274-1035
NSN 5835-00-198-4936