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 5835-00-589-6300
NSN 5905-01-242-0595
NSN 5945-00-170-4160
NSN 6150-01-420-1740
NSN 5996-01-461-5812
NSN 6110-01-150-5025
NSN 6110-00-271-9928
NSN 6645-00-857-0410
NSN 6145-00-074-4486
NSN 2925-01-016-3111
NSN 5855-01-308-0955
NSN 6620-01-508-9702