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 5905-01-262-2836
NSN 5950-01-287-6711
NSN 6135-00-235-1938
NSN 5996-01-094-7025
NSN 5905-00-486-0925
NSN 6150-00-509-2644
NSN 5895-01-089-8171
NSN 5895-01-018-4103
NSN 6135-01-265-1384
NSN 5920-01-318-1702
NSN 5935-00-547-9393
NSN 6650-00-981-9501