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 5905-01-354-6569
NSN 5920-01-290-3771
NSN 6220-01-612-2461
NSN 5935-00-483-9742
NSN 5915-01-289-5687
NSN 5905-00-236-9891
NSN 6220-00-419-0635
NSN 5990-00-336-2054
NSN 6320-01-449-1014
NSN 5990-01-243-4233
NSN 7035-01-278-1379
NSN 6685-00-257-4088