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 5920-01-357-9384
NSN 6240-01-563-7689
NSN 5965-01-449-1101
NSN 5855-01-434-8467
NSN 5996-00-819-9625
NSN 6620-01-090-3803
NSN 5835-00-240-9838
NSN 5910-01-026-9088
NSN 6135-01-092-4734
NSN 5998-00-419-0425
NSN 5935-00-841-2154
NSN 5996-01-485-7918