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 5930-01-399-7959
NSN 5895-01-277-2068
NSN 5910-01-555-0086
NSN 5990-00-336-2054
NSN 6685-01-144-7304
NSN 6240-01-499-4900
NSN 5945-00-583-1435
NSN 4140-01-606-8772
NSN 5945-00-024-9747
NSN 5990-00-934-3145
NSN 5965-01-169-1194
NSN 5990-00-829-2588