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 5960-01-278-2852
NSN 5990-01-090-3232
NSN 6320-01-006-6138
NSN 5895-01-251-8683
NSN 6685-01-241-2325
NSN 5985-01-634-0635
NSN 6610-00-764-4127
NSN 5999-01-104-5334
NSN 5999-00-541-0261
NSN 5998-01-616-0208
NSN 6135-00-998-5884
NSN 6645-00-809-9833