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 6645-01-294-6403
NSN 5960-01-587-7705
NSN 5895-00-621-0543
NSN 5985-01-597-6119
NSN 2925-00-546-3129
NSN 5999-01-448-6890
NSN 6650-01-469-0272
NSN 5999-01-091-7296
NSN 5925-01-604-9251
NSN 5930-00-754-7338
NSN 6240-01-348-0057
NSN 6105-00-287-8971