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 5990-00-960-6310
NSN 6135-00-120-1034
NSN 5910-00-904-6428
NSN 5950-00-233-5317
NSN 6135-01-495-0933
NSN 5910-00-708-5195
NSN 5950-00-644-5727
NSN 6105-01-099-8111
NSN 5920-00-810-5604
NSN 5945-00-342-2196
NSN 6130-01-446-6011
NSN 6620-01-398-8986