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 6610-01-425-1523
NSN 6150-01-329-6743
NSN 5855-01-125-9167
NSN 6105-01-043-0959
NSN 6650-01-265-2672
NSN 6610-01-243-8506
NSN 5920-01-500-1434
NSN 5895-00-322-4899
NSN 2925-01-359-9818
NSN 5960-01-449-1310
NSN 6610-01-580-3272
NSN 5835-00-512-4424