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 5895-01-409-2949
NSN 5855-00-198-3197
NSN 5910-01-333-1196
NSN 6240-01-290-9360
NSN 2925-01-643-8395
NSN 5930-00-426-2805
NSN 5996-01-480-4559
NSN 6220-00-324-7474
NSN 5960-01-408-6290
NSN 5990-01-032-3832
NSN 6105-00-082-1945
NSN 5910-01-528-9819