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 6320-00-823-2015
NSN 5920-01-311-6855
NSN 5895-01-328-6409
NSN 5998-00-900-5603
NSN 5945-01-526-7531
NSN 5930-01-227-2870
NSN 5999-01-045-0463
NSN 6145-00-060-2818
NSN 5985-00-215-5874
NSN 5930-01-020-9809
NSN 6610-01-114-4449
NSN 5920-01-657-2255