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 5999-01-400-0883
NSN 5930-00-575-0832
NSN 5965-00-436-2226
NSN 4140-00-501-7833
NSN 5960-01-147-3764
NSN 6145-01-317-5495
NSN 5998-01-201-2181
NSN 6135-01-446-6010
NSN 5895-01-449-1839
NSN 6110-01-050-1283
NSN 5855-00-436-3852
NSN 6650-01-552-3267