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 5999-01-191-4153
NSN 5925-01-608-2640
NSN 5996-01-274-3980
NSN 6150-00-714-6151
NSN 6145-01-401-3713
NSN 6650-01-064-8941
NSN 7035-01-647-9698
NSN 5998-01-470-6582
NSN 5999-01-232-6836
NSN 2925-01-111-2927
NSN 5835-01-264-8782
NSN 5895-01-045-3201