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 5998-01-483-2001
NSN 6650-01-347-2291
NSN 6620-00-064-3598
NSN 5999-00-826-1154
NSN 5990-01-463-2279
NSN 6650-00-111-1081
NSN 6130-00-639-0666
NSN 5985-01-490-1326
NSN 7035-01-591-9193
NSN 5950-01-580-8893
NSN 5925-01-229-2855
NSN 5935-00-304-4681