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 5895-00-351-7463
NSN 5920-00-216-4759
NSN 5965-01-661-3023
NSN 6145-01-619-9943
NSN 5975-00-081-2171
NSN 5996-00-089-9369
NSN 5855-01-306-5655
NSN 5996-01-342-3310
NSN 5915-00-590-4254
NSN 5910-00-993-8976
NSN 5915-01-113-7872
NSN 4140-01-065-1884