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 5945-00-695-6340
NSN 5960-00-973-7882
NSN 5945-01-502-5961
NSN 6150-01-108-3128
NSN 5835-01-030-7887
NSN 5975-01-269-4015
NSN 5895-01-291-6013
NSN 5855-00-231-7790
NSN 5975-01-533-1633
NSN 5835-00-174-7763
NSN 6320-01-543-3238
NSN 5996-01-147-3297