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 5855-00-149-0766
NSN 5905-01-485-1074
NSN 6110-01-421-4449
NSN 5895-01-263-3702
NSN 5965-01-616-4826
NSN 5945-01-094-3075
NSN 6685-01-322-1326
NSN 5960-01-377-1907
NSN 5975-00-970-5115
NSN 5945-01-599-6163
NSN 5855-01-281-6689
NSN 5910-00-550-7097