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 5950-00-126-2995
NSN 5965-00-810-2204
NSN 7035-00-349-8571
NSN 5965-01-602-8072
NSN 5945-01-024-9378
NSN 5915-00-815-0527
NSN 5930-01-047-7585
NSN 5935-01-653-6926
NSN 6110-01-542-7901
NSN 4140-01-578-1559
NSN 5895-01-362-7651
NSN 5950-01-428-4020