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 6645-00-654-8804
NSN 5960-01-441-7047
NSN 6110-01-335-6174
NSN 6150-01-361-8133
NSN 5998-01-332-1243
NSN 5965-00-682-3567
NSN 5975-01-193-0043
NSN 5915-01-354-1092
NSN 5999-01-264-1016
NSN 5965-01-526-3190
NSN 4140-01-189-2589
NSN 5910-01-394-8437