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 5996-01-610-2991
NSN 5990-00-336-2054
NSN 6240-00-931-2395
NSN 5965-00-253-1302
NSN 6150-01-383-4976
NSN 5930-01-479-6025
NSN 5998-01-363-7229
NSN 5985-01-521-3694
NSN 5835-01-379-1407
NSN 5925-01-054-5473
NSN 6110-01-501-5764
NSN 6685-01-029-3416