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 5915-01-203-7193
NSN 6610-01-563-4312
NSN 5945-01-006-4472
NSN 6650-01-087-7921
NSN 5985-01-250-3474
NSN 5975-01-074-9162
NSN 6240-00-319-4549
NSN 6650-01-268-8147
NSN 5999-00-462-3080
NSN 6610-00-912-5039
NSN 5985-01-642-7232
NSN 5990-01-414-7618