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 5855-01-383-6860
NSN 5935-01-006-6932
NSN 5960-01-389-4055
NSN 5915-00-081-7815
NSN 6110-01-055-6442
NSN 5935-01-459-4482
NSN 7035-00-679-9027
NSN 5950-00-420-1653
NSN 5950-00-170-9812
NSN 5855-01-569-7816
NSN 5960-00-431-8739
NSN 5960-00-413-8129