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 5915-00-791-3955
NSN 4140-01-047-4093
NSN 5930-01-474-5487
NSN 5935-00-517-8898
NSN 5998-00-516-5125
NSN 5996-01-170-9659
NSN 4140-01-411-5908
NSN 6105-01-608-7969
NSN 6220-00-010-5359
NSN 2925-01-550-0177
NSN 5965-01-408-0616
NSN 5855-01-519-3814