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 6320-01-089-9086
NSN 5910-01-633-9963
NSN 5990-00-091-7110
NSN 5930-01-035-5811
NSN 5895-01-363-4110
NSN 6105-01-602-8187
NSN 5950-01-425-6348
NSN 5910-01-279-2122
NSN 6620-01-485-0556
NSN 5835-01-310-8979
NSN 5990-00-492-5063
NSN 5960-01-031-1759