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 6135-00-519-1325
NSN 5998-01-101-2744
NSN 4140-01-055-6355
NSN 6135-01-395-4114
NSN 5925-01-381-2528
NSN 6130-01-429-8442
NSN 5835-00-104-2511
NSN 5915-00-717-2315
NSN 6150-00-074-2851
NSN 6240-01-189-9339
NSN 6650-00-401-7896
NSN 5925-01-083-5900