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 5915-01-240-6450
NSN 5960-01-507-9112
NSN 6620-00-072-8602
NSN 6135-00-110-1981
NSN 6650-00-304-6987
NSN 5996-01-198-2127
NSN 6135-01-431-6801
NSN 6150-00-533-6268
NSN 5945-00-550-0000
NSN 5925-01-109-3582
NSN 5998-01-072-6281
NSN 5895-01-441-8653