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 5910-01-536-0009
NSN 6130-00-683-1011
NSN 6130-01-655-5054
NSN 6645-00-256-4072
NSN 5965-01-417-3211
NSN 6105-00-946-5129
NSN 6135-00-432-8779
NSN 5910-01-053-1924
NSN 5960-00-889-5470
NSN 4140-01-044-8808
NSN 5960-01-573-6483
NSN 6620-01-023-2938