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 5996-00-082-4081
NSN 5835-01-555-8963
NSN 5935-01-513-9623
NSN 6320-01-631-7828
NSN 5998-00-295-3694
NSN 5998-01-556-1427
NSN 6650-01-011-3472
NSN 5915-01-131-3656
NSN 5925-00-116-4888
NSN 5915-01-461-3089
NSN 5925-01-515-1378
NSN 5960-01-012-4936