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 5930-00-184-8329
NSN 6320-01-166-3602
NSN 5996-01-628-0425
NSN 5915-01-066-7840
NSN 6320-01-113-7647
NSN 6145-01-104-5084
NSN 4140-01-212-4312
NSN 5950-01-441-0364
NSN 6320-01-054-3046
NSN 6145-00-301-9124
NSN 5990-00-419-7584
NSN 5999-01-115-9625