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 5895-00-053-3079
NSN 5895-01-047-7379
NSN 6130-01-462-3235
NSN 5855-00-797-8217
NSN 6650-00-902-9741
NSN 5910-01-454-1380
NSN 6110-01-134-1685
NSN 5945-00-167-2182
NSN 6685-00-251-1366
NSN 5960-00-895-0542
NSN 6610-00-296-5007
NSN 5930-01-540-5560