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 4140-00-652-1396
NSN 5996-00-732-2552
NSN 6135-01-282-4326
NSN 6320-01-607-1491
NSN 5915-01-010-3380
NSN 5935-01-253-0122
NSN 6135-01-265-1384
NSN 5999-01-171-7722
NSN 6685-00-612-7851
NSN 6320-01-547-2743
NSN 5835-00-019-1816
NSN 6105-00-171-6521