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 5965-01-650-5736
NSN 5945-01-290-8361
NSN 5910-01-580-2185
NSN 5935-00-547-9393
NSN 5915-01-491-0248
NSN 6320-01-211-6578
NSN 2925-00-355-5130
NSN 5999-00-399-1215
NSN 5915-00-968-7515
NSN 5960-00-285-1001
NSN 6105-01-413-0209
NSN 5935-01-574-2183