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 5925-00-244-0711
NSN 5965-01-424-1096
NSN 5990-01-074-6549
NSN 5965-00-811-3793
NSN 5998-00-502-3772
NSN 5990-00-288-1820
NSN 5999-00-045-6311
NSN 6610-01-587-1803
NSN 5910-01-540-8814
NSN 5895-01-026-9002
NSN 5910-01-244-0762
NSN 5999-01-174-1419