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 5985-01-054-2917
NSN 6110-01-272-6026
NSN 5999-00-144-4141
NSN 6130-01-555-7687
NSN 5925-01-265-0832
NSN 5935-00-971-5068
NSN 5945-00-071-7818
NSN 5999-00-611-3621
NSN 6320-01-631-7828
NSN 5930-00-226-8016
NSN 5999-01-383-7181
NSN 6105-01-525-4822