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 5915-01-241-1803
NSN 6610-01-252-4717
NSN 6135-01-659-7653
NSN 6240-01-315-4163
NSN 5905-01-487-8631
NSN 5990-01-609-4793
NSN 5930-00-597-5064
NSN 6105-01-474-5246
NSN 6240-01-189-6955
NSN 5915-00-111-1905
NSN 5960-00-099-9790
NSN 5910-01-319-4776