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 6240-00-810-3774
NSN 5960-01-530-0581
NSN 5999-00-552-2165
NSN 5960-01-350-5332
NSN 5935-00-850-2929
NSN 5920-01-422-8867
NSN 5935-01-006-3744
NSN 6220-01-530-5589
NSN 6105-01-395-6658
NSN 5950-01-592-3145
NSN 6145-01-324-1691
NSN 5945-00-285-3409