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 5960-00-697-3623
NSN 5905-01-110-1884
NSN 6650-00-809-1817
NSN 5960-00-275-7497
NSN 5920-01-587-2675
NSN 5965-01-209-2838
NSN 6685-00-099-9025
NSN 6650-01-425-1600
NSN 6610-00-814-0569
NSN 5999-01-461-2076
NSN 5975-00-221-2555
NSN 6105-01-138-6108