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 6650-00-912-4229
NSN 5905-00-336-5732
NSN 5895-01-577-9626
NSN 5990-01-091-9595
NSN 5905-01-414-9565
NSN 5960-01-170-4057
NSN 6110-01-633-9660
NSN 5960-00-900-3508
NSN 6240-00-589-4515
NSN 5915-01-375-9855
NSN 4140-01-027-6020
NSN 5990-01-056-6413