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 5930-01-056-4961
NSN 5930-00-245-3896
NSN 6105-00-189-0515
NSN 5965-01-378-7335
NSN 5910-00-057-1403
NSN 6130-01-028-7040
NSN 6645-01-379-7725
NSN 5960-01-649-1341
NSN 5895-01-020-7771
NSN 5835-00-092-1136
NSN 6150-00-735-3260
NSN 6145-00-165-3869