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 5996-01-496-3180
NSN 5996-00-679-5233
NSN 6220-00-120-1249
NSN 6610-01-331-4174
NSN 4140-01-418-6304
NSN 6110-01-189-6947
NSN 5915-01-070-3883
NSN 5996-01-204-5640
NSN 7035-00-585-2113
NSN 6110-01-431-8889
NSN 6220-01-331-6026
NSN 5855-01-441-3189