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 6610-01-422-1322
NSN 6320-01-216-1678
NSN 7035-01-555-8289
NSN 6620-01-142-8494
NSN 5990-00-454-6250
NSN 4140-01-341-6024
NSN 5915-01-004-1784
NSN 5945-01-364-1178
NSN 6110-01-328-1903
NSN 6620-00-100-4517
NSN 5835-01-297-1909
NSN 5905-01-292-9098