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 6650-01-465-5362
NSN 5935-01-145-3735
NSN 6135-00-477-8847
NSN 5975-01-052-3489
NSN 5915-00-699-4492
NSN 4140-00-211-5970
NSN 5960-01-533-4244
NSN 5996-01-031-1926
NSN 5910-01-284-5331
NSN 6145-01-363-9167
NSN 5998-01-031-5072
NSN 4140-01-628-9132