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 6105-01-338-1858
NSN 5950-00-342-7663
NSN 5950-01-648-1596
NSN 5975-01-068-0517
NSN 5990-01-642-5748
NSN 6620-01-437-0387
NSN 5935-01-055-6444
NSN 5935-01-200-7948
NSN 7035-00-300-3208
NSN 5975-00-193-8925
NSN 6105-00-012-8278
NSN 5975-01-100-1063