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 6650-00-419-4863
NSN 5999-01-344-9665
NSN 6150-01-075-4880
NSN 5925-00-335-8727
NSN 5910-01-287-6627
NSN 5965-00-682-3567
NSN 5950-01-326-3603
NSN 6110-00-177-4657
NSN 5965-01-496-7790
NSN 5930-00-687-0973
NSN 5985-00-146-2450
NSN 5960-01-384-1300