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 5915-01-475-1307
NSN 5965-00-082-8987
NSN 7035-00-392-5417
NSN 6620-01-399-3615
NSN 5855-01-398-4965
NSN 5910-00-596-3179
NSN 5950-00-550-1069
NSN 5998-01-031-7033
NSN 6145-00-257-6820
NSN 5965-01-234-6844
NSN 4140-00-272-6538
NSN 6240-00-176-6079