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 5895-01-220-2212
NSN 5855-01-075-1292
NSN 5905-01-135-0562
NSN 5960-01-628-2760
NSN 5930-01-174-4460
NSN 5910-01-088-4056
NSN 5950-01-332-3696
NSN 5915-01-441-2982
NSN 5935-01-318-8095
NSN 6145-01-422-1830
NSN 6135-00-889-1485
NSN 6150-00-113-8619