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 5930-00-540-9032
NSN 5996-01-491-6296
NSN 5996-01-359-8719
NSN 6240-00-488-0278
NSN 6220-00-998-6142
NSN 6145-00-168-8687
NSN 5905-01-076-8092
NSN 6240-01-422-3461
NSN 5935-00-071-1678
NSN 5895-00-807-6558
NSN 5965-00-513-1352
NSN 5998-00-378-4096