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 6110-01-530-0764
NSN 5950-01-342-0079
NSN 6110-01-464-8738
NSN 5960-01-412-9474
NSN 5935-00-247-9169
NSN 5925-01-411-9736
NSN 5998-01-352-1317
NSN 5999-00-227-7409
NSN 5999-00-158-4340
NSN 5835-00-104-2511
NSN 5999-01-658-7819
NSN 6685-01-323-5272