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 6220-00-529-8415
NSN 5915-01-607-7687
NSN 5915-00-941-2851
NSN 6150-00-492-9657
NSN 5945-01-519-2733
NSN 5935-00-925-7015
NSN 6145-01-347-0320
NSN 5935-01-641-1131
NSN 5905-00-013-1250
NSN 5990-00-686-5868
NSN 4140-00-211-3867
NSN 5905-01-540-1094