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 5945-01-313-1355
NSN 5910-01-588-3034
NSN 5960-00-478-7692
NSN 5895-01-343-7096
NSN 6135-00-947-7091
NSN 5915-01-152-2684
NSN 5920-00-449-0063
NSN 6145-01-044-6666
NSN 6650-00-738-5418
NSN 7035-00-411-8850
NSN 6650-00-053-4907
NSN 6320-01-459-6992