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 5930-01-256-7016
NSN 5855-00-327-2112
NSN 6220-00-326-9144
NSN 5905-00-726-9818
NSN 5915-00-081-9939
NSN 6150-00-827-0081
NSN 5950-01-476-8171
NSN 5915-00-161-3158
NSN 6145-00-648-2726
NSN 5895-01-504-0383
NSN 6220-01-066-5529
NSN 5950-01-432-0137