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 5945-01-632-7564
NSN 6610-01-210-2051
NSN 6610-01-265-1824
NSN 5998-00-336-2396
NSN 5960-00-271-1396
NSN 5998-00-383-6191
NSN 5855-01-087-1417
NSN 5855-01-184-8089
NSN 5915-00-249-1641
NSN 4140-00-388-6829
NSN 6610-01-128-2428
NSN 5925-01-368-9191