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 5915-01-293-8354
NSN 5945-00-833-8948
NSN 5910-01-554-3223
NSN 5855-01-573-4289
NSN 6150-00-422-4545
NSN 6620-00-369-9481
NSN 5935-00-633-8302
NSN 5996-01-454-1821
NSN 5990-01-416-6009
NSN 4140-00-392-7235
NSN 5950-01-094-6810
NSN 6620-01-548-0353