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 6110-01-082-2968
NSN 5960-00-949-5722
NSN 5960-01-127-0246
NSN 5960-00-231-2803
NSN 6620-00-720-3278
NSN 6650-01-024-9554
NSN 5935-01-556-5571
NSN 6650-00-000-0164
NSN 4140-00-517-7902
NSN 5935-00-216-4492
NSN 6650-01-633-9147
NSN 7035-01-169-6551