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 6130-00-717-3002
NSN 5960-01-484-7966
NSN 5999-01-506-9075
NSN 4140-01-175-2928
NSN 5965-00-226-7870
NSN 5996-00-299-1609
NSN 6145-00-990-6816
NSN 5920-00-674-5882
NSN 5945-00-432-3075
NSN 5855-00-256-5562
NSN 6610-00-061-2225
NSN 6240-00-299-6994