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 5965-01-136-5401
NSN 6620-00-513-0738
NSN 6110-01-474-1056
NSN 5960-00-553-5792
NSN 5920-00-925-2639
NSN 5920-01-326-7806
NSN 5895-01-596-1251
NSN 6650-00-469-2218
NSN 6610-01-299-1713
NSN 6620-00-394-1812
NSN 5996-00-288-1829
NSN 5950-00-348-3801