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 5915-00-349-2198
NSN 5935-00-480-2054
NSN 7035-01-184-8905
NSN 5935-01-517-0620
NSN 5935-00-513-9606
NSN 6150-01-444-3860
NSN 5910-01-087-0759
NSN 2925-01-264-5256
NSN 6105-01-118-1067
NSN 5910-01-196-1043
NSN 6220-00-188-7525
NSN 5999-01-425-1377