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 5975-00-594-8857
NSN 6320-01-364-1840
NSN 5915-00-905-6281
NSN 5905-01-487-8868
NSN 6105-01-315-5138
NSN 5925-01-456-5853
NSN 5996-01-446-7962
NSN 6320-00-823-2015
NSN 6320-01-072-2073
NSN 6320-00-036-3688
NSN 6145-00-011-2390
NSN 5920-01-562-0971