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 5905-00-962-2921
NSN 5935-00-276-9413
NSN 5960-01-391-1308
NSN 6150-01-491-7270
NSN 6150-01-395-8518
NSN 6150-00-900-4774
NSN 6145-00-033-2997
NSN 5910-00-501-5265
NSN 5996-00-960-9494
NSN 5975-01-381-1086
NSN 5855-01-232-9440
NSN 5965-01-406-6320