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 5996-00-117-4337
NSN 5998-01-649-7053
NSN 5925-01-408-8765
NSN 5835-00-629-3225
NSN 5985-00-620-0309
NSN 5999-01-133-2063
NSN 2925-01-115-0306
NSN 5985-01-560-1889
NSN 6650-01-267-4925
NSN 5855-00-962-5792
NSN 6620-00-043-6082
NSN 5950-00-468-7991