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 7035-00-281-4082
NSN 5990-00-093-6794
NSN 5910-01-303-5974
NSN 5945-00-261-7955
NSN 6145-00-905-6797
NSN 6220-01-302-2214
NSN 5930-01-570-1785
NSN 6145-00-343-5967
NSN 4140-01-115-2076
NSN 5999-01-355-5732
NSN 5935-01-488-2913
NSN 5915-01-487-2378