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 5895-01-427-9856
NSN 5935-01-026-0932
NSN 5915-00-391-0163
NSN 5960-00-851-3625
NSN 5975-01-502-7084
NSN 6645-01-618-1983
NSN 5835-00-372-3736
NSN 5975-01-024-3609
NSN 6620-00-758-5233
NSN 5965-00-612-0072
NSN 6135-00-951-3426
NSN 5855-01-258-6180