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 6145-00-452-4501
NSN 6145-01-238-4979
NSN 2925-01-625-6841
NSN 5910-00-552-9997
NSN 6685-00-453-9357
NSN 5950-00-682-0743
NSN 5835-01-422-2399
NSN 5915-01-201-5261
NSN 6150-01-121-2194
NSN 5960-01-395-1164
NSN 5985-01-025-4485
NSN 6135-00-998-5884