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 5935-01-356-2569
NSN 6105-00-927-5039
NSN 6220-01-566-8275
NSN 5930-00-960-7223
NSN 5999-01-170-4738
NSN 6620-01-444-4048
NSN 6145-00-765-6736
NSN 6145-00-799-1125
NSN 5990-01-288-7393
NSN 5935-01-381-6888
NSN 6620-01-471-8128
NSN 6110-01-418-6589