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 5999-00-431-6808
NSN 5910-01-094-9266
NSN 5960-01-156-6979
NSN 5930-01-437-6681
NSN 5855-01-374-4916
NSN 6105-00-031-0081
NSN 6645-00-979-6824
NSN 5945-01-263-3789
NSN 4140-01-351-3892
NSN 6110-01-030-4828
NSN 6240-00-905-7279
NSN 5999-01-618-3738