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 5945-01-068-4471
NSN 6650-00-962-2518
NSN 5975-01-188-2787
NSN 5895-00-953-9424
NSN 6240-00-495-6763
NSN 5950-01-656-1137
NSN 4140-00-781-4022
NSN 6620-01-073-6365
NSN 5996-00-179-3804
NSN 5990-00-778-9883
NSN 5999-00-051-5578
NSN 6110-01-064-8155