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 5990-01-209-3955
NSN 6610-01-264-3953
NSN 5945-00-319-4774
NSN 5999-00-232-3956
NSN 5930-00-191-6133
NSN 5905-00-250-1520
NSN 5905-00-798-8814
NSN 5960-01-495-0859
NSN 5930-00-162-8870
NSN 5905-01-141-1162
NSN 6110-01-462-1698
NSN 5905-00-162-9974