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 6620-01-431-9176
NSN 5960-01-649-1341
NSN 6135-00-519-1325
NSN 5998-00-185-6029
NSN 5945-01-131-0298
NSN 6685-01-534-9719
NSN 5895-00-665-3991
NSN 6685-01-634-0611
NSN 5835-00-080-8213
NSN 5935-01-026-1814
NSN 5935-01-337-8037
NSN 5935-01-423-9463