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 5985-00-960-9080
NSN 5965-00-661-0469
NSN 5910-01-169-3246
NSN 5990-01-253-7647
NSN 6650-00-491-0277
NSN 6150-01-090-6691
NSN 6150-01-049-8752
NSN 2925-01-398-6751
NSN 6135-01-462-6040
NSN 6220-00-284-0968
NSN 5835-01-359-2575
NSN 2925-01-325-3974