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 5996-00-462-2533
NSN 6105-01-423-8242
NSN 5935-01-612-0692
NSN 5930-00-960-7842
NSN 6320-00-578-6898
NSN 5960-00-185-5041
NSN 5965-01-576-0991
NSN 5945-01-300-9082
NSN 5990-01-118-0151
NSN 5975-01-089-4900
NSN 5905-01-487-8647
NSN 5915-00-874-7735