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 5920-00-012-2000
NSN 6130-01-587-5964
NSN 5905-01-573-1687
NSN 6240-01-202-5649
NSN 5965-00-100-1291
NSN 5920-01-063-8250
NSN 5930-01-625-2268
NSN 5996-00-615-6083
NSN 5930-00-776-7214
NSN 5915-01-391-3143
NSN 5960-00-821-8739
NSN 5960-01-241-1844