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 6610-00-070-1185
NSN 4140-01-029-4129
NSN 5990-01-650-9150
NSN 5910-01-020-1742
NSN 6135-01-616-4950
NSN 5905-01-322-9458
NSN 5935-00-453-4606
NSN 6145-00-248-4944
NSN 5910-01-512-1780
NSN 6220-01-447-7841
NSN 4140-00-850-5973
NSN 6110-01-115-6034