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 6110-00-257-1446
NSN 5835-01-352-7211
NSN 2925-01-199-7394
NSN 5915-01-335-6091
NSN 5998-01-139-2010
NSN 5910-01-085-8546
NSN 6240-01-418-2606
NSN 6150-00-518-2125
NSN 4140-00-215-8593
NSN 6320-01-165-8932
NSN 5935-01-188-6981
NSN 6145-00-502-1828