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 5998-01-422-0010
NSN 5985-01-305-1193
NSN 6650-00-255-8269
NSN 6645-00-754-4108
NSN 6130-00-313-3418
NSN 6105-01-634-0322
NSN 6150-01-008-7001
NSN 4140-01-392-0453
NSN 6220-01-549-9584
NSN 5960-01-257-0225
NSN 5998-01-339-8278
NSN 5965-00-942-1602