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 5895-01-359-5090
NSN 2925-01-480-3351
NSN 6320-01-438-6280
NSN 5945-00-489-7054
NSN 5915-01-632-0539
NSN 5935-00-405-9232
NSN 5996-01-500-1830
NSN 6220-00-414-7528
NSN 5835-01-055-6063
NSN 6220-01-199-7241
NSN 5905-01-013-2345
NSN 5960-00-784-4348