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 5930-01-151-0676
NSN 5985-01-489-7056
NSN 5998-00-410-0081
NSN 6105-01-491-3006
NSN 4140-01-657-8063
NSN 5950-01-612-0131
NSN 6110-01-328-8292
NSN 5895-01-289-1227
NSN 6240-01-499-6109
NSN 5975-00-111-3208
NSN 5915-00-970-6590
NSN 5996-01-415-3901