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 5960-01-413-3877
NSN 5965-01-515-7839
NSN 5910-01-453-6589
NSN 5935-00-419-8277
NSN 2925-01-424-0235
NSN 6145-01-208-9892
NSN 5960-01-649-1341
NSN 5975-01-082-8408
NSN 6620-01-296-9803
NSN 6150-00-678-0075
NSN 5965-00-142-9052
NSN 6150-01-431-8617