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 6650-00-850-3312
NSN 5905-00-484-0483
NSN 6105-00-112-0967
NSN 5905-01-500-2135
NSN 5905-00-999-2677
NSN 6320-01-276-4739
NSN 6110-01-394-4163
NSN 6650-01-223-9048
NSN 5930-01-323-2560
NSN 5999-00-968-7180
NSN 6105-01-212-1892
NSN 5930-01-323-2982