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 5835-01-268-1924
NSN 5990-00-161-2797
NSN 5945-01-340-1584
NSN 5975-01-043-1210
NSN 5975-00-063-3736
NSN 5910-00-240-2002
NSN 5990-01-093-3087
NSN 5975-01-392-5233
NSN 5945-01-579-6583
NSN 6110-01-328-8292
NSN 5945-00-354-2831
NSN 6650-00-170-5095