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 6135-00-284-1406
NSN 5910-01-155-2012
NSN 6150-01-599-5613
NSN 5925-01-341-8166
NSN 4140-01-264-6739
NSN 6130-00-834-0142
NSN 6135-01-395-9089
NSN 5835-01-319-4636
NSN 6145-01-381-3958
NSN 5945-00-246-5740
NSN 2925-01-483-6248
NSN 6620-01-566-1142