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 5960-01-399-4327
NSN 6610-01-074-5135
NSN 5925-01-431-8886
NSN 5930-01-089-8441
NSN 6240-00-548-3992
NSN 5999-01-195-5712
NSN 5905-01-488-7773
NSN 6105-00-119-2212
NSN 5975-00-495-6735
NSN 5920-01-551-9482
NSN 6650-00-342-6447
NSN 5975-01-171-8515