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 6145-01-467-2137
NSN 5996-01-633-7979
NSN 6620-00-245-6164
NSN 6110-01-454-9083
NSN 5895-00-952-1703
NSN 5960-01-624-1170
NSN 6145-01-521-7154
NSN 5915-01-559-8039
NSN 6610-01-338-8531
NSN 7035-01-362-4924
NSN 6130-00-608-9113
NSN 5895-00-918-0233