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 5950-00-815-3892
NSN 6110-01-492-9694
NSN 6105-01-441-2751
NSN 5855-00-427-7848
NSN 6110-01-050-9490
NSN 6110-01-487-5174
NSN 5895-01-422-3344
NSN 5920-01-258-2127
NSN 5990-01-584-6213
NSN 5990-00-886-3685
NSN 5996-00-318-3405
NSN 5895-01-589-9837