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 5910-00-150-1216
NSN 5855-00-014-5008
NSN 5835-01-359-2575
NSN 5960-01-203-3619
NSN 5960-01-360-4107
NSN 6320-01-265-0665
NSN 6620-01-157-9267
NSN 6110-01-112-4317
NSN 6650-01-389-0225
NSN 5920-00-161-4564
NSN 6610-00-904-4839
NSN 6240-00-075-0445