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 6220-01-346-2688
NSN 5945-00-080-1364
NSN 6240-01-196-0497
NSN 4140-00-459-1564
NSN 2925-01-189-4272
NSN 5965-01-566-9024
NSN 5835-01-077-6278
NSN 5910-01-387-6515
NSN 6110-00-596-9124
NSN 2925-01-406-9844
NSN 5960-01-136-5737
NSN 6220-00-571-1958