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 5910-00-501-1131
NSN 5996-01-074-8161
NSN 5920-00-903-5196
NSN 5990-01-012-8062
NSN 5895-01-588-8531
NSN 6150-01-181-5612
NSN 6150-00-221-2593
NSN 4140-01-296-7950
NSN 5945-00-755-6903
NSN 6135-01-400-2947
NSN 6110-01-025-1286
NSN 7035-01-150-6303