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 5930-00-341-2903
NSN 5945-00-526-0310
NSN 6150-01-303-0434
NSN 6130-00-264-1861
NSN 5990-01-378-7349
NSN 5990-00-636-2489
NSN 6620-01-044-3371
NSN 5975-00-200-2002
NSN 5935-01-045-5119
NSN 6145-01-241-7147
NSN 6220-01-110-9708
NSN 5855-01-235-5491